3015120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 9910080

約数和(自身を除く): 6894960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 739, 816, 1020, 1360, 1478, 2040, 2217, 2956, 3695, 4080, 4434, 5912, 7390, 8868, 11085, 11824, 12563, 14780, 17736, 22170, 25126, 29560, 35472, 37689, 44340, 50252, 59120, 62815, 75378, 88680, 100504, 125630, 150756, 177360, 188445, 201008, 251260, 301512, 376890, 502520, 603024, 753780, 1005040, 1507560, 3015120]

約数ペア:

[(1, 3015120), (2, 1507560), (3, 1005040), (4, 753780), (5, 603024), (6, 502520), (8, 376890), (10, 301512), (12, 251260), (15, 201008), (16, 188445), (17, 177360), (20, 150756), (24, 125630), (30, 100504), (34, 88680), (40, 75378), (48, 62815), (51, 59120), (60, 50252), (68, 44340), (80, 37689), (85, 35472), (102, 29560), (120, 25126), (136, 22170), (170, 17736), (204, 14780), (240, 12563), (255, 11824), (272, 11085), (340, 8868), (408, 7390), (510, 5912), (680, 4434), (739, 4080), (816, 3695), (1020, 2956), (1360, 2217), (1478, 2040)]