31483680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 100263744

約数和(自身を除く): 68780064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 613, 642, 856, 1070, 1226, 1284, 1605, 1712, 1839, 2140, 2452, 2568, 3065, 3210, 3424, 3678, 4280, 4904, 5136, 6130, 6420, 7356, 8560, 9195, 9808, 10272, 12260, 12840, 14712, 17120, 18390, 19616, 24520, 25680, 29424, 36780, 49040, 51360, 58848, 65591, 73560, 98080, 131182, 147120, 196773, 262364, 294240, 327955, 393546, 524728, 655910, 787092, 983865, 1049456, 1311820, 1574184, 1967730, 2098912, 2623640, 3148368, 3935460, 5247280, 6296736, 7870920, 10494560, 15741840, 31483680]

約数ペア:

[(1, 31483680), (2, 15741840), (3, 10494560), (4, 7870920), (5, 6296736), (6, 5247280), (8, 3935460), (10, 3148368), (12, 2623640), (15, 2098912), (16, 1967730), (20, 1574184), (24, 1311820), (30, 1049456), (32, 983865), (40, 787092), (48, 655910), (60, 524728), (80, 393546), (96, 327955), (107, 294240), (120, 262364), (160, 196773), (214, 147120), (240, 131182), (321, 98080), (428, 73560), (480, 65591), (535, 58848), (613, 51360), (642, 49040), (856, 36780), (1070, 29424), (1226, 25680), (1284, 24520), (1605, 19616), (1712, 18390), (1839, 17120), (2140, 14712), (2452, 12840), (2568, 12260), (3065, 10272), (3210, 9808), (3424, 9195), (3678, 8560), (4280, 7356), (4904, 6420), (5136, 6130)]