2056518480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{27031}}^1$

素因数の和:27364

約数の個数: 80

約数和(自身を含む): 6395554944

約数和(自身を除く): 4339036464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 12680, 15216, 19020, 25360, 27031, 38040, 54062, 76080, 81093, 108124, 135155, 162186, 216248, 270310, 324372, 405465, 432496, 540620, 648744, 810930, 1081240, 1297488, 1621860, 2162480, 3243720, 6487440, 8568827, 17137654, 25706481, 34275308, 42844135, 51412962, 68550616, 85688270, 102825924, 128532405, 137101232, 171376540, 205651848, 257064810, 342753080, 411303696, 514129620, 685506160, 1028259240, 2056518480]

約数ペア:

[(1, 2056518480), (2, 1028259240), (3, 685506160), (4, 514129620), (5, 411303696), (6, 342753080), (8, 257064810), (10, 205651848), (12, 171376540), (15, 137101232), (16, 128532405), (20, 102825924), (24, 85688270), (30, 68550616), (40, 51412962), (48, 42844135), (60, 34275308), (80, 25706481), (120, 17137654), (240, 8568827), (317, 6487440), (634, 3243720), (951, 2162480), (1268, 1621860), (1585, 1297488), (1902, 1081240), (2536, 810930), (3170, 648744), (3804, 540620), (4755, 432496), (5072, 405465), (6340, 324372), (7608, 270310), (9510, 216248), (12680, 162186), (15216, 135155), (19020, 108124), (25360, 81093), (27031, 76080), (38040, 54062)]