2648932020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 288

約数和(自身を含む): 9619384320

約数和(自身を除く): 6970452300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 73, 84, 90, 93, 105, 124, 126, 140, 146, 155, 180, 186, 210, 217, 219, 252, 279, 292, 310, 315, 365, 372, 420, 434, 438, 465, 511, 558, 620, 630, 651, 657, 730, 868, 876, 929, 930, 1022, 1085, 1095, 1116, 1260, 1302, 1314, 1395, 1460, 1533, 1858, 1860, 1953, 2044, 2170, 2190, 2263, 2555, 2604, 2628, 2787, 2790, 3066, 3255, 3285, 3716, 3906, 4340, 4380, 4526, 4599, 4645, 5110, 5574, 5580, 6132, 6503, 6510, 6570, 6789, 7665, 7812, 8361, 9052, 9198, 9290, 9765, 10220, 11148, 11315, 13006, 13020, 13140, 13578, 13935, 15330, 15841, 16722, 18396, 18580, 19509, 19530, 20367, 22630, 22995, 26012, 27156, 27870, 28799, 30660, 31682, 32515, 33444, 33945, 39018, 39060, 40734, 41805, 45260, 45990, 47523, 55740, 57598, 58527, 63364, 65030, 67817, 67890, 78036, 79205, 81468, 83610, 86397, 91980, 95046, 97545, 101835, 115196, 117054, 130060, 135634, 135780, 142569, 143995, 158410, 167220, 172794, 190092, 195090, 201593, 203451, 203670, 234108, 237615, 259191, 271268, 285138, 287990, 292635, 316820, 339085, 345588, 390180, 403186, 406902, 407340, 431985, 474719, 475230, 518382, 570276, 575980, 585270, 604779, 610353, 678170, 712845, 806372, 813804, 863970, 949438, 950460, 1007965, 1017255, 1036764, 1170540, 1209558, 1220706, 1295955, 1356340, 1424157, 1425690, 1727940, 1814337, 1898876, 2015930, 2034510, 2102327, 2373595, 2419116, 2441412, 2591910, 2848314, 2851380, 3023895, 3051765, 3628674, 4031860, 4069020, 4204654, 4272471, 4747190, 5183820, 5696628, 6047790, 6103530, 6306981, 7120785, 7257348, 8409308, 8544942, 9071685, 9494380, 10511635, 12095580, 12207060, 12613962, 14241570, 14716289, 17089884, 18143370, 18920943, 21023270, 21362355, 25227924, 28483140, 29432578, 31534905, 36286740, 37841886, 42046540, 42724710, 44148867, 58865156, 63069810, 73581445, 75683772, 85449420, 88297734, 94604715, 126139620, 132446601, 147162890, 176595468, 189209430, 220744335, 264893202, 294325780, 378418860, 441488670, 529786404, 662233005, 882977340, 1324466010, 2648932020]

約数ペア:

[(1, 2648932020), (2, 1324466010), (3, 882977340), (4, 662233005), (5, 529786404), (6, 441488670), (7, 378418860), (9, 294325780), (10, 264893202), (12, 220744335), (14, 189209430), (15, 176595468), (18, 147162890), (20, 132446601), (21, 126139620), (28, 94604715), (30, 88297734), (31, 85449420), (35, 75683772), (36, 73581445), (42, 63069810), (45, 58865156), (60, 44148867), (62, 42724710), (63, 42046540), (70, 37841886), (73, 36286740), (84, 31534905), (90, 29432578), (93, 28483140), (105, 25227924), (124, 21362355), (126, 21023270), (140, 18920943), (146, 18143370), (155, 17089884), (180, 14716289), (186, 14241570), (210, 12613962), (217, 12207060), (219, 12095580), (252, 10511635), (279, 9494380), (292, 9071685), (310, 8544942), (315, 8409308), (365, 7257348), (372, 7120785), (420, 6306981), (434, 6103530), (438, 6047790), (465, 5696628), (511, 5183820), (558, 4747190), (620, 4272471), (630, 4204654), (651, 4069020), (657, 4031860), (730, 3628674), (868, 3051765), (876, 3023895), (929, 2851380), (930, 2848314), (1022, 2591910), (1085, 2441412), (1095, 2419116), (1116, 2373595), (1260, 2102327), (1302, 2034510), (1314, 2015930), (1395, 1898876), (1460, 1814337), (1533, 1727940), (1858, 1425690), (1860, 1424157), (1953, 1356340), (2044, 1295955), (2170, 1220706), (2190, 1209558), (2263, 1170540), (2555, 1036764), (2604, 1017255), (2628, 1007965), (2787, 950460), (2790, 949438), (3066, 863970), (3255, 813804), (3285, 806372), (3716, 712845), (3906, 678170), (4340, 610353), (4380, 604779), (4526, 585270), (4599, 575980), (4645, 570276), (5110, 518382), (5574, 475230), (5580, 474719), (6132, 431985), (6503, 407340), (6510, 406902), (6570, 403186), (6789, 390180), (7665, 345588), (7812, 339085), (8361, 316820), (9052, 292635), (9198, 287990), (9290, 285138), (9765, 271268), (10220, 259191), (11148, 237615), (11315, 234108), (13006, 203670), (13020, 203451), (13140, 201593), (13578, 195090), (13935, 190092), (15330, 172794), (15841, 167220), (16722, 158410), (18396, 143995), (18580, 142569), (19509, 135780), (19530, 135634), (20367, 130060), (22630, 117054), (22995, 115196), (26012, 101835), (27156, 97545), (27870, 95046), (28799, 91980), (30660, 86397), (31682, 83610), (32515, 81468), (33444, 79205), (33945, 78036), (39018, 67890), (39060, 67817), (40734, 65030), (41805, 63364), (45260, 58527), (45990, 57598), (47523, 55740)]