68194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{769}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 205128000

約数和(自身を除く): 136933080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 769, 1478, 1538, 2217, 2307, 2956, 3076, 3695, 3845, 4434, 4614, 5912, 6152, 7390, 7690, 8868, 9228, 11085, 11535, 14780, 15380, 17736, 18456, 22170, 23070, 29560, 30760, 44340, 46140, 88680, 92280, 568291, 1136582, 1704873, 2273164, 2841455, 3409746, 4546328, 5682910, 6819492, 8524365, 11365820, 13638984, 17048730, 22731640, 34097460, 68194920]

約数ペア:

[(1, 68194920), (2, 34097460), (3, 22731640), (4, 17048730), (5, 13638984), (6, 11365820), (8, 8524365), (10, 6819492), (12, 5682910), (15, 4546328), (20, 3409746), (24, 2841455), (30, 2273164), (40, 1704873), (60, 1136582), (120, 568291), (739, 92280), (769, 88680), (1478, 46140), (1538, 44340), (2217, 30760), (2307, 29560), (2956, 23070), (3076, 22170), (3695, 18456), (3845, 17736), (4434, 15380), (4614, 14780), (5912, 11535), (6152, 11085), (7390, 9228), (7690, 8868)]