51270960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16462

約数の個数: 80

約数和(自身を含む): 171176544

約数和(自身を除く): 119905584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 16433, 32866, 49299, 65732, 82165, 98598, 131464, 164330, 197196, 213629, 246495, 262928, 328660, 394392, 427258, 492990, 640887, 657320, 788784, 854516, 985980, 1068145, 1281774, 1314640, 1709032, 1971960, 2136290, 2563548, 3204435, 3418064, 3943920, 4272580, 5127096, 6408870, 8545160, 10254192, 12817740, 17090320, 25635480, 51270960]

約数ペア:

[(1, 51270960), (2, 25635480), (3, 17090320), (4, 12817740), (5, 10254192), (6, 8545160), (8, 6408870), (10, 5127096), (12, 4272580), (13, 3943920), (15, 3418064), (16, 3204435), (20, 2563548), (24, 2136290), (26, 1971960), (30, 1709032), (39, 1314640), (40, 1281774), (48, 1068145), (52, 985980), (60, 854516), (65, 788784), (78, 657320), (80, 640887), (104, 492990), (120, 427258), (130, 394392), (156, 328660), (195, 262928), (208, 246495), (240, 213629), (260, 197196), (312, 164330), (390, 131464), (520, 98598), (624, 82165), (780, 65732), (1040, 49299), (1560, 32866), (3120, 16433)]