16864744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{152429}}^1$

素因数の和:152906

約数の個数: 80

約数和(自身を含む): 52394459040

約数和(自身を除く): 35529714480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 7376, 9220, 11064, 13830, 18440, 22128, 27660, 36880, 55320, 110640, 152429, 304858, 457287, 609716, 762145, 914574, 1219432, 1524290, 1829148, 2286435, 2438864, 3048580, 3658296, 4572870, 6097160, 7316592, 9145740, 12194320, 18291480, 36582960, 70269769, 140539538, 210809307, 281079076, 351348845, 421618614, 562158152, 702697690, 843237228, 1054046535, 1124316304, 1405395380, 1686474456, 2108093070, 2810790760, 3372948912, 4216186140, 5621581520, 8432372280, 16864744560]

約数ペア:

[(1, 16864744560), (2, 8432372280), (3, 5621581520), (4, 4216186140), (5, 3372948912), (6, 2810790760), (8, 2108093070), (10, 1686474456), (12, 1405395380), (15, 1124316304), (16, 1054046535), (20, 843237228), (24, 702697690), (30, 562158152), (40, 421618614), (48, 351348845), (60, 281079076), (80, 210809307), (120, 140539538), (240, 70269769), (461, 36582960), (922, 18291480), (1383, 12194320), (1844, 9145740), (2305, 7316592), (2766, 6097160), (3688, 4572870), (4610, 3658296), (5532, 3048580), (6915, 2438864), (7376, 2286435), (9220, 1829148), (11064, 1524290), (13830, 1219432), (18440, 914574), (22128, 762145), (27660, 609716), (36880, 457287), (55320, 304858), (110640, 152429)]