2782560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 10450944

約数和(自身を除く): 7668384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 32, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 96, 102, 110, 120, 124, 132, 136, 155, 160, 165, 170, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 310, 330, 340, 341, 352, 372, 374, 408, 440, 465, 480, 496, 510, 527, 528, 544, 561, 620, 660, 680, 682, 744, 748, 816, 880, 930, 935, 992, 1020, 1023, 1054, 1056, 1122, 1240, 1320, 1360, 1364, 1488, 1496, 1581, 1632, 1705, 1760, 1860, 1870, 2040, 2046, 2108, 2244, 2480, 2635, 2640, 2720, 2728, 2805, 2976, 2992, 3162, 3410, 3720, 3740, 4080, 4092, 4216, 4488, 4960, 5115, 5270, 5280, 5456, 5610, 5797, 5984, 6324, 6820, 7440, 7480, 7905, 8160, 8184, 8432, 8976, 10230, 10540, 10912, 11220, 11594, 12648, 13640, 14880, 14960, 15810, 16368, 16864, 17391, 17952, 20460, 21080, 22440, 23188, 25296, 27280, 28985, 29920, 31620, 32736, 34782, 40920, 42160, 44880, 46376, 50592, 54560, 57970, 63240, 69564, 81840, 84320, 86955, 89760, 92752, 115940, 126480, 139128, 163680, 173910, 185504, 231880, 252960, 278256, 347820, 463760, 556512, 695640, 927520, 1391280, 2782560]

約数ペア:

[(1, 2782560), (2, 1391280), (3, 927520), (4, 695640), (5, 556512), (6, 463760), (8, 347820), (10, 278256), (11, 252960), (12, 231880), (15, 185504), (16, 173910), (17, 163680), (20, 139128), (22, 126480), (24, 115940), (30, 92752), (31, 89760), (32, 86955), (33, 84320), (34, 81840), (40, 69564), (44, 63240), (48, 57970), (51, 54560), (55, 50592), (60, 46376), (62, 44880), (66, 42160), (68, 40920), (80, 34782), (85, 32736), (88, 31620), (93, 29920), (96, 28985), (102, 27280), (110, 25296), (120, 23188), (124, 22440), (132, 21080), (136, 20460), (155, 17952), (160, 17391), (165, 16864), (170, 16368), (176, 15810), (186, 14960), (187, 14880), (204, 13640), (220, 12648), (240, 11594), (248, 11220), (255, 10912), (264, 10540), (272, 10230), (310, 8976), (330, 8432), (340, 8184), (341, 8160), (352, 7905), (372, 7480), (374, 7440), (408, 6820), (440, 6324), (465, 5984), (480, 5797), (496, 5610), (510, 5456), (527, 5280), (528, 5270), (544, 5115), (561, 4960), (620, 4488), (660, 4216), (680, 4092), (682, 4080), (744, 3740), (748, 3720), (816, 3410), (880, 3162), (930, 2992), (935, 2976), (992, 2805), (1020, 2728), (1023, 2720), (1054, 2640), (1056, 2635), (1122, 2480), (1240, 2244), (1320, 2108), (1360, 2046), (1364, 2040), (1488, 1870), (1496, 1860), (1581, 1760), (1632, 1705)]