3825480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 7838520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 449, 568, 710, 852, 898, 1065, 1347, 1420, 1704, 1796, 2130, 2245, 2694, 2840, 3592, 4260, 4490, 5388, 6735, 8520, 8980, 10776, 13470, 17960, 26940, 31879, 53880, 63758, 95637, 127516, 159395, 191274, 255032, 318790, 382548, 478185, 637580, 765096, 956370, 1275160, 1912740, 3825480]

約数ペア:

[(1, 3825480), (2, 1912740), (3, 1275160), (4, 956370), (5, 765096), (6, 637580), (8, 478185), (10, 382548), (12, 318790), (15, 255032), (20, 191274), (24, 159395), (30, 127516), (40, 95637), (60, 63758), (71, 53880), (120, 31879), (142, 26940), (213, 17960), (284, 13470), (355, 10776), (426, 8980), (449, 8520), (568, 6735), (710, 5388), (852, 4490), (898, 4260), (1065, 3592), (1347, 2840), (1420, 2694), (1704, 2245), (1796, 2130)]