64002840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48487}}^1$

素因数の和:48512

約数の個数: 64

約数和(自身を含む): 209468160

約数和(自身を除く): 145465320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48487, 96974, 145461, 193948, 242435, 290922, 387896, 484870, 533357, 581844, 727305, 969740, 1066714, 1163688, 1454610, 1600071, 1939480, 2133428, 2666785, 2909220, 3200142, 4266856, 5333570, 5818440, 6400284, 8000355, 10667140, 12800568, 16000710, 21334280, 32001420, 64002840]

約数ペア:

[(1, 64002840), (2, 32001420), (3, 21334280), (4, 16000710), (5, 12800568), (6, 10667140), (8, 8000355), (10, 6400284), (11, 5818440), (12, 5333570), (15, 4266856), (20, 3200142), (22, 2909220), (24, 2666785), (30, 2133428), (33, 1939480), (40, 1600071), (44, 1454610), (55, 1163688), (60, 1066714), (66, 969740), (88, 727305), (110, 581844), (120, 533357), (132, 484870), (165, 387896), (220, 290922), (264, 242435), (330, 193948), (440, 145461), (660, 96974), (1320, 48487)]