25747440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 80994816

約数和(自身を除く): 55247376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1511, 1704, 2130, 2840, 3022, 3408, 4260, 4533, 5680, 6044, 7555, 8520, 9066, 12088, 15110, 17040, 18132, 22665, 24176, 30220, 36264, 45330, 60440, 72528, 90660, 107281, 120880, 181320, 214562, 321843, 362640, 429124, 536405, 643686, 858248, 1072810, 1287372, 1609215, 1716496, 2145620, 2574744, 3218430, 4291240, 5149488, 6436860, 8582480, 12873720, 25747440]

約数ペア:

[(1, 25747440), (2, 12873720), (3, 8582480), (4, 6436860), (5, 5149488), (6, 4291240), (8, 3218430), (10, 2574744), (12, 2145620), (15, 1716496), (16, 1609215), (20, 1287372), (24, 1072810), (30, 858248), (40, 643686), (48, 536405), (60, 429124), (71, 362640), (80, 321843), (120, 214562), (142, 181320), (213, 120880), (240, 107281), (284, 90660), (355, 72528), (426, 60440), (568, 45330), (710, 36264), (852, 30220), (1065, 24176), (1136, 22665), (1420, 18132), (1511, 17040), (1704, 15110), (2130, 12088), (2840, 9066), (3022, 8520), (3408, 7555), (4260, 6044), (4533, 5680)]