1276132560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3571}}^1$

素因数の和:5076

約数の個数: 80

約数和(自身を含む): 3959776320

約数和(自身を除く): 2683643760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1489, 2978, 3571, 4467, 5956, 7142, 7445, 8934, 10713, 11912, 14284, 14890, 17855, 17868, 21426, 22335, 23824, 28568, 29780, 35710, 35736, 42852, 44670, 53565, 57136, 59560, 71420, 71472, 85704, 89340, 107130, 119120, 142840, 171408, 178680, 214260, 285680, 357360, 428520, 857040, 5317219, 10634438, 15951657, 21268876, 26586095, 31903314, 42537752, 53172190, 63806628, 79758285, 85075504, 106344380, 127613256, 159516570, 212688760, 255226512, 319033140, 425377520, 638066280, 1276132560]

約数ペア:

[(1, 1276132560), (2, 638066280), (3, 425377520), (4, 319033140), (5, 255226512), (6, 212688760), (8, 159516570), (10, 127613256), (12, 106344380), (15, 85075504), (16, 79758285), (20, 63806628), (24, 53172190), (30, 42537752), (40, 31903314), (48, 26586095), (60, 21268876), (80, 15951657), (120, 10634438), (240, 5317219), (1489, 857040), (2978, 428520), (3571, 357360), (4467, 285680), (5956, 214260), (7142, 178680), (7445, 171408), (8934, 142840), (10713, 119120), (11912, 107130), (14284, 89340), (14890, 85704), (17855, 71472), (17868, 71420), (21426, 59560), (22335, 57136), (23824, 53565), (28568, 44670), (29780, 42852), (35710, 35736)]