2015325120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2557}}^1$

素因数の和:3398

約数の個数: 112

約数和(自身を含む): 6408956448

約数和(自身を除く): 4393631328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 821, 960, 1642, 2463, 2557, 3284, 4105, 4926, 5114, 6568, 7671, 8210, 9852, 10228, 12315, 12785, 13136, 15342, 16420, 19704, 20456, 24630, 25570, 26272, 30684, 32840, 38355, 39408, 40912, 49260, 51140, 52544, 61368, 65680, 76710, 78816, 81824, 98520, 102280, 122736, 131360, 153420, 157632, 163648, 197040, 204560, 245472, 262720, 306840, 394080, 409120, 490944, 613680, 788160, 818240, 1227360, 2099297, 2454720, 4198594, 6297891, 8397188, 10496485, 12595782, 16794376, 20992970, 25191564, 31489455, 33588752, 41985940, 50383128, 62978910, 67177504, 83971880, 100766256, 125957820, 134355008, 167943760, 201532512, 251915640, 335887520, 403065024, 503831280, 671775040, 1007662560, 2015325120]

約数ペア:

[(1, 2015325120), (2, 1007662560), (3, 671775040), (4, 503831280), (5, 403065024), (6, 335887520), (8, 251915640), (10, 201532512), (12, 167943760), (15, 134355008), (16, 125957820), (20, 100766256), (24, 83971880), (30, 67177504), (32, 62978910), (40, 50383128), (48, 41985940), (60, 33588752), (64, 31489455), (80, 25191564), (96, 20992970), (120, 16794376), (160, 12595782), (192, 10496485), (240, 8397188), (320, 6297891), (480, 4198594), (821, 2454720), (960, 2099297), (1642, 1227360), (2463, 818240), (2557, 788160), (3284, 613680), (4105, 490944), (4926, 409120), (5114, 394080), (6568, 306840), (7671, 262720), (8210, 245472), (9852, 204560), (10228, 197040), (12315, 163648), (12785, 157632), (13136, 153420), (15342, 131360), (16420, 122736), (19704, 102280), (20456, 98520), (24630, 81824), (25570, 78816), (26272, 76710), (30684, 65680), (32840, 61368), (38355, 52544), (39408, 51140), (40912, 49260)]