1985160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 6065280

約数和(自身を除く): 4080120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 233, 284, 355, 426, 466, 568, 699, 710, 852, 932, 1065, 1165, 1398, 1420, 1704, 1864, 2130, 2330, 2796, 2840, 3495, 4260, 4660, 5592, 6990, 8520, 9320, 13980, 16543, 27960, 33086, 49629, 66172, 82715, 99258, 132344, 165430, 198516, 248145, 330860, 397032, 496290, 661720, 992580, 1985160]

約数ペア:

[(1, 1985160), (2, 992580), (3, 661720), (4, 496290), (5, 397032), (6, 330860), (8, 248145), (10, 198516), (12, 165430), (15, 132344), (20, 99258), (24, 82715), (30, 66172), (40, 49629), (60, 33086), (71, 27960), (120, 16543), (142, 13980), (213, 9320), (233, 8520), (284, 6990), (355, 5592), (426, 4660), (466, 4260), (568, 3495), (699, 2840), (710, 2796), (852, 2330), (932, 2130), (1065, 1864), (1165, 1704), (1398, 1420)]