316594680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37159}}^1$

素因数の和:37244

約数の個数: 64

約数和(自身を含む): 963187200

約数和(自身を除く): 646592520

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, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 37159, 74318, 111477, 148636, 185795, 222954, 297272, 371590, 445908, 557385, 743180, 891816, 1114770, 1486360, 2229540, 2638289, 4459080, 5276578, 7914867, 10553156, 13191445, 15829734, 21106312, 26382890, 31659468, 39574335, 52765780, 63318936, 79148670, 105531560, 158297340, 316594680]

約数ペア:

[(1, 316594680), (2, 158297340), (3, 105531560), (4, 79148670), (5, 63318936), (6, 52765780), (8, 39574335), (10, 31659468), (12, 26382890), (15, 21106312), (20, 15829734), (24, 13191445), (30, 10553156), (40, 7914867), (60, 5276578), (71, 4459080), (120, 2638289), (142, 2229540), (213, 1486360), (284, 1114770), (355, 891816), (426, 743180), (568, 557385), (710, 445908), (852, 371590), (1065, 297272), (1420, 222954), (1704, 185795), (2130, 148636), (2840, 111477), (4260, 74318), (8520, 37159)]