2850680640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{95789}}^1$

素因数の和:95840

約数の個数: 112

約数和(自身を含む): 9342973440

約数和(自身を除く): 6492292800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 95789, 191578, 287367, 383156, 478945, 574734, 766312, 957890, 1149468, 1436835, 1532624, 1915780, 2298936, 2873670, 2969459, 3065248, 3831560, 4597872, 5747340, 5938918, 6130496, 7663120, 8908377, 9195744, 11494680, 11877836, 14847295, 15326240, 17816754, 18391488, 22989360, 23755672, 29694590, 30652480, 35633508, 44541885, 45978720, 47511344, 59389180, 71267016, 89083770, 91957440, 95022688, 118778360, 142534032, 178167540, 190045376, 237556720, 285068064, 356335080, 475113440, 570136128, 712670160, 950226880, 1425340320, 2850680640]

約数ペア:

[(1, 2850680640), (2, 1425340320), (3, 950226880), (4, 712670160), (5, 570136128), (6, 475113440), (8, 356335080), (10, 285068064), (12, 237556720), (15, 190045376), (16, 178167540), (20, 142534032), (24, 118778360), (30, 95022688), (31, 91957440), (32, 89083770), (40, 71267016), (48, 59389180), (60, 47511344), (62, 45978720), (64, 44541885), (80, 35633508), (93, 30652480), (96, 29694590), (120, 23755672), (124, 22989360), (155, 18391488), (160, 17816754), (186, 15326240), (192, 14847295), (240, 11877836), (248, 11494680), (310, 9195744), (320, 8908377), (372, 7663120), (465, 6130496), (480, 5938918), (496, 5747340), (620, 4597872), (744, 3831560), (930, 3065248), (960, 2969459), (992, 2873670), (1240, 2298936), (1488, 1915780), (1860, 1532624), (1984, 1436835), (2480, 1149468), (2976, 957890), (3720, 766312), (4960, 574734), (5952, 478945), (7440, 383156), (9920, 287367), (14880, 191578), (29760, 95789)]