7005720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 21312000

約数和(自身を除く): 14306280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 739, 790, 948, 1185, 1478, 1580, 1896, 2217, 2370, 2956, 3160, 3695, 4434, 4740, 5912, 7390, 8868, 9480, 11085, 14780, 17736, 22170, 29560, 44340, 58381, 88680, 116762, 175143, 233524, 291905, 350286, 467048, 583810, 700572, 875715, 1167620, 1401144, 1751430, 2335240, 3502860, 7005720]

約数ペア:

[(1, 7005720), (2, 3502860), (3, 2335240), (4, 1751430), (5, 1401144), (6, 1167620), (8, 875715), (10, 700572), (12, 583810), (15, 467048), (20, 350286), (24, 291905), (30, 233524), (40, 175143), (60, 116762), (79, 88680), (120, 58381), (158, 44340), (237, 29560), (316, 22170), (395, 17736), (474, 14780), (632, 11085), (739, 9480), (790, 8868), (948, 7390), (1185, 5912), (1478, 4740), (1580, 4434), (1896, 3695), (2217, 3160), (2370, 2956)]