42475080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1481}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 85569720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1481, 1912, 2390, 2868, 2962, 3585, 4443, 4780, 5736, 5924, 7170, 7405, 8886, 9560, 11848, 14340, 14810, 17772, 22215, 28680, 29620, 35544, 44430, 59240, 88860, 177720, 353959, 707918, 1061877, 1415836, 1769795, 2123754, 2831672, 3539590, 4247508, 5309385, 7079180, 8495016, 10618770, 14158360, 21237540, 42475080]

約数ペア:

[(1, 42475080), (2, 21237540), (3, 14158360), (4, 10618770), (5, 8495016), (6, 7079180), (8, 5309385), (10, 4247508), (12, 3539590), (15, 2831672), (20, 2123754), (24, 1769795), (30, 1415836), (40, 1061877), (60, 707918), (120, 353959), (239, 177720), (478, 88860), (717, 59240), (956, 44430), (1195, 35544), (1434, 29620), (1481, 28680), (1912, 22215), (2390, 17772), (2868, 14810), (2962, 14340), (3585, 11848), (4443, 9560), (4780, 8886), (5736, 7405), (5924, 7170)]