2997479680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180137}}^1$

素因数の和:180171

約数の個数: 72

約数和(自身を含む): 7732243512

約数和(自身を除く): 4734763832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 180137, 360274, 720548, 900685, 1441096, 1801370, 2341781, 2882192, 3602740, 4683562, 5764384, 7205480, 9367124, 11528768, 11708905, 14410960, 18734248, 23057536, 23417810, 28821920, 37468496, 46115072, 46835620, 57643840, 74936992, 93671240, 115287680, 149873984, 187342480, 230575360, 299747968, 374684960, 599495936, 749369920, 1498739840, 2997479680]

約数ペア:

[(1, 2997479680), (2, 1498739840), (4, 749369920), (5, 599495936), (8, 374684960), (10, 299747968), (13, 230575360), (16, 187342480), (20, 149873984), (26, 115287680), (32, 93671240), (40, 74936992), (52, 57643840), (64, 46835620), (65, 46115072), (80, 37468496), (104, 28821920), (128, 23417810), (130, 23057536), (160, 18734248), (208, 14410960), (256, 11708905), (260, 11528768), (320, 9367124), (416, 7205480), (520, 5764384), (640, 4683562), (832, 3602740), (1040, 2882192), (1280, 2341781), (1664, 1801370), (2080, 1441096), (3328, 900685), (4160, 720548), (8320, 360274), (16640, 180137)]