57702480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 120

約数和(自身を含む): 196716576

約数和(自身を除く): 139014096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 1987, 2420, 2640, 2904, 3630, 3974, 4840, 5808, 5961, 7260, 7948, 9680, 9935, 11922, 14520, 15896, 19870, 21857, 23844, 29040, 29805, 31792, 39740, 43714, 47688, 59610, 65571, 79480, 87428, 95376, 109285, 119220, 131142, 158960, 174856, 218570, 238440, 240427, 262284, 327855, 349712, 437140, 476880, 480854, 524568, 655710, 721281, 874280, 961708, 1049136, 1202135, 1311420, 1442562, 1748560, 1923416, 2404270, 2622840, 2885124, 3606405, 3846832, 4808540, 5245680, 5770248, 7212810, 9617080, 11540496, 14425620, 19234160, 28851240, 57702480]

約数ペア:

[(1, 57702480), (2, 28851240), (3, 19234160), (4, 14425620), (5, 11540496), (6, 9617080), (8, 7212810), (10, 5770248), (11, 5245680), (12, 4808540), (15, 3846832), (16, 3606405), (20, 2885124), (22, 2622840), (24, 2404270), (30, 1923416), (33, 1748560), (40, 1442562), (44, 1311420), (48, 1202135), (55, 1049136), (60, 961708), (66, 874280), (80, 721281), (88, 655710), (110, 524568), (120, 480854), (121, 476880), (132, 437140), (165, 349712), (176, 327855), (220, 262284), (240, 240427), (242, 238440), (264, 218570), (330, 174856), (363, 158960), (440, 131142), (484, 119220), (528, 109285), (605, 95376), (660, 87428), (726, 79480), (880, 65571), (968, 59610), (1210, 47688), (1320, 43714), (1452, 39740), (1815, 31792), (1936, 29805), (1987, 29040), (2420, 23844), (2640, 21857), (2904, 19870), (3630, 15896), (3974, 14520), (4840, 11922), (5808, 9935), (5961, 9680), (7260, 7948)]