2648238280920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{334693}}^1$

素因数の和:335450

約数の個数: 192

約数和(自身を含む): 8896969785600

約数和(自身を除く): 6248731504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 709, 744, 930, 1116, 1240, 1395, 1418, 1860, 2127, 2232, 2790, 2836, 3545, 3720, 4254, 5580, 5672, 6381, 7090, 8508, 10635, 11160, 12762, 14180, 17016, 21270, 21979, 25524, 28360, 31905, 42540, 43958, 51048, 63810, 65937, 85080, 87916, 109895, 127620, 131874, 175832, 197811, 219790, 255240, 263748, 329685, 334693, 395622, 439580, 527496, 659370, 669386, 791244, 879160, 989055, 1004079, 1318740, 1338772, 1582488, 1673465, 1978110, 2008158, 2637480, 2677544, 3012237, 3346930, 3956220, 4016316, 5020395, 6024474, 6693860, 7912440, 8032632, 10040790, 10375483, 12048948, 13387720, 15061185, 20081580, 20750966, 24097896, 30122370, 31126449, 40163160, 41501932, 51877415, 60244740, 62252898, 83003864, 93379347, 103754830, 120489480, 124505796, 155632245, 186758694, 207509660, 237297337, 249011592, 311264490, 373517388, 415019320, 466896735, 474594674, 622528980, 711892011, 747034776, 933793470, 949189348, 1186486685, 1245057960, 1423784022, 1867586940, 1898378696, 2135676033, 2372973370, 2847568044, 3559460055, 3735173880, 4271352066, 4745946740, 5695136088, 7118920110, 7356217447, 8542704132, 9491893480, 10678380165, 14237840220, 14712434894, 17085408264, 21356760330, 22068652341, 28475680440, 29424869788, 36781087235, 42713520660, 44137304682, 58849739576, 66205957023, 73562174470, 85427041320, 88274609364, 110343261705, 132411914046, 147124348940, 176549218728, 220686523410, 264823828092, 294248697880, 331029785115, 441373046820, 529647656184, 662059570230, 882746093640, 1324119140460, 2648238280920]

約数ペア:

[(1, 2648238280920), (2, 1324119140460), (3, 882746093640), (4, 662059570230), (5, 529647656184), (6, 441373046820), (8, 331029785115), (9, 294248697880), (10, 264823828092), (12, 220686523410), (15, 176549218728), (18, 147124348940), (20, 132411914046), (24, 110343261705), (30, 88274609364), (31, 85427041320), (36, 73562174470), (40, 66205957023), (45, 58849739576), (60, 44137304682), (62, 42713520660), (72, 36781087235), (90, 29424869788), (93, 28475680440), (120, 22068652341), (124, 21356760330), (155, 17085408264), (180, 14712434894), (186, 14237840220), (248, 10678380165), (279, 9491893480), (310, 8542704132), (360, 7356217447), (372, 7118920110), (465, 5695136088), (558, 4745946740), (620, 4271352066), (709, 3735173880), (744, 3559460055), (930, 2847568044), (1116, 2372973370), (1240, 2135676033), (1395, 1898378696), (1418, 1867586940), (1860, 1423784022), (2127, 1245057960), (2232, 1186486685), (2790, 949189348), (2836, 933793470), (3545, 747034776), (3720, 711892011), (4254, 622528980), (5580, 474594674), (5672, 466896735), (6381, 415019320), (7090, 373517388), (8508, 311264490), (10635, 249011592), (11160, 237297337), (12762, 207509660), (14180, 186758694), (17016, 155632245), (21270, 124505796), (21979, 120489480), (25524, 103754830), (28360, 93379347), (31905, 83003864), (42540, 62252898), (43958, 60244740), (51048, 51877415), (63810, 41501932), (65937, 40163160), (85080, 31126449), (87916, 30122370), (109895, 24097896), (127620, 20750966), (131874, 20081580), (175832, 15061185), (197811, 13387720), (219790, 12048948), (255240, 10375483), (263748, 10040790), (329685, 8032632), (334693, 7912440), (395622, 6693860), (439580, 6024474), (527496, 5020395), (659370, 4016316), (669386, 3956220), (791244, 3346930), (879160, 3012237), (989055, 2677544), (1004079, 2637480), (1318740, 2008158), (1338772, 1978110), (1582488, 1673465)]