39285240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 118281600

約数和(自身を除く): 78996360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 739, 886, 1329, 1478, 1772, 2215, 2217, 2658, 2956, 3544, 3695, 4430, 4434, 5316, 5912, 6645, 7390, 8860, 8868, 10632, 11085, 13290, 14780, 17720, 17736, 22170, 26580, 29560, 44340, 53160, 88680, 327377, 654754, 982131, 1309508, 1636885, 1964262, 2619016, 3273770, 3928524, 4910655, 6547540, 7857048, 9821310, 13095080, 19642620, 39285240]

約数ペア:

[(1, 39285240), (2, 19642620), (3, 13095080), (4, 9821310), (5, 7857048), (6, 6547540), (8, 4910655), (10, 3928524), (12, 3273770), (15, 2619016), (20, 1964262), (24, 1636885), (30, 1309508), (40, 982131), (60, 654754), (120, 327377), (443, 88680), (739, 53160), (886, 44340), (1329, 29560), (1478, 26580), (1772, 22170), (2215, 17736), (2217, 17720), (2658, 14780), (2956, 13290), (3544, 11085), (3695, 10632), (4430, 8868), (4434, 8860), (5316, 7390), (5912, 6645)]