65066720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 163749600

約数和(自身を除く): 98682880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 80, 116, 145, 148, 160, 185, 232, 290, 296, 370, 379, 464, 580, 592, 740, 758, 928, 1073, 1160, 1184, 1480, 1516, 1895, 2146, 2320, 2960, 3032, 3790, 4292, 4640, 5365, 5920, 6064, 7580, 8584, 10730, 10991, 12128, 14023, 15160, 17168, 21460, 21982, 28046, 30320, 34336, 42920, 43964, 54955, 56092, 60640, 70115, 85840, 87928, 109910, 112184, 140230, 171680, 175856, 219820, 224368, 280460, 351712, 406667, 439640, 448736, 560920, 813334, 879280, 1121840, 1626668, 1758560, 2033335, 2243680, 3253336, 4066670, 6506672, 8133340, 13013344, 16266680, 32533360, 65066720]

約数ペア:

[(1, 65066720), (2, 32533360), (4, 16266680), (5, 13013344), (8, 8133340), (10, 6506672), (16, 4066670), (20, 3253336), (29, 2243680), (32, 2033335), (37, 1758560), (40, 1626668), (58, 1121840), (74, 879280), (80, 813334), (116, 560920), (145, 448736), (148, 439640), (160, 406667), (185, 351712), (232, 280460), (290, 224368), (296, 219820), (370, 175856), (379, 171680), (464, 140230), (580, 112184), (592, 109910), (740, 87928), (758, 85840), (928, 70115), (1073, 60640), (1160, 56092), (1184, 54955), (1480, 43964), (1516, 42920), (1895, 34336), (2146, 30320), (2320, 28046), (2960, 21982), (3032, 21460), (3790, 17168), (4292, 15160), (4640, 14023), (5365, 12128), (5920, 10991), (6064, 10730), (7580, 8584)]