75402960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 235014720

約数和(自身を除く): 159611760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1489, 1688, 2110, 2532, 2978, 3165, 3376, 4220, 4467, 5064, 5956, 6330, 7445, 8440, 8934, 10128, 11912, 12660, 14890, 16880, 17868, 22335, 23824, 25320, 29780, 35736, 44670, 50640, 59560, 71472, 89340, 119120, 178680, 314179, 357360, 628358, 942537, 1256716, 1570895, 1885074, 2513432, 3141790, 3770148, 4712685, 5026864, 6283580, 7540296, 9425370, 12567160, 15080592, 18850740, 25134320, 37701480, 75402960]

約数ペア:

[(1, 75402960), (2, 37701480), (3, 25134320), (4, 18850740), (5, 15080592), (6, 12567160), (8, 9425370), (10, 7540296), (12, 6283580), (15, 5026864), (16, 4712685), (20, 3770148), (24, 3141790), (30, 2513432), (40, 1885074), (48, 1570895), (60, 1256716), (80, 942537), (120, 628358), (211, 357360), (240, 314179), (422, 178680), (633, 119120), (844, 89340), (1055, 71472), (1266, 59560), (1489, 50640), (1688, 44670), (2110, 35736), (2532, 29780), (2978, 25320), (3165, 23824), (3376, 22335), (4220, 17868), (4467, 16880), (5064, 14890), (5956, 12660), (6330, 11912), (7445, 10128), (8440, 8934)]