25902180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 82938240

約数和(自身を除く): 57036060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 271, 295, 324, 354, 405, 531, 540, 542, 590, 708, 810, 813, 885, 1062, 1084, 1180, 1355, 1593, 1620, 1626, 1770, 2124, 2439, 2655, 2710, 3186, 3252, 3540, 4065, 4779, 4878, 5310, 5420, 6372, 7317, 7965, 8130, 9558, 9756, 10620, 12195, 14634, 15930, 15989, 16260, 19116, 21951, 23895, 24390, 29268, 31860, 31978, 36585, 43902, 47790, 47967, 48780, 63956, 73170, 79945, 87804, 95580, 95934, 109755, 143901, 146340, 159890, 191868, 219510, 239835, 287802, 319780, 431703, 439020, 479670, 575604, 719505, 863406, 959340, 1295109, 1439010, 1726812, 2158515, 2590218, 2878020, 4317030, 5180436, 6475545, 8634060, 12951090, 25902180]

約数ペア:

[(1, 25902180), (2, 12951090), (3, 8634060), (4, 6475545), (5, 5180436), (6, 4317030), (9, 2878020), (10, 2590218), (12, 2158515), (15, 1726812), (18, 1439010), (20, 1295109), (27, 959340), (30, 863406), (36, 719505), (45, 575604), (54, 479670), (59, 439020), (60, 431703), (81, 319780), (90, 287802), (108, 239835), (118, 219510), (135, 191868), (162, 159890), (177, 146340), (180, 143901), (236, 109755), (270, 95934), (271, 95580), (295, 87804), (324, 79945), (354, 73170), (405, 63956), (531, 48780), (540, 47967), (542, 47790), (590, 43902), (708, 36585), (810, 31978), (813, 31860), (885, 29268), (1062, 24390), (1084, 23895), (1180, 21951), (1355, 19116), (1593, 16260), (1620, 15989), (1626, 15930), (1770, 14634), (2124, 12195), (2439, 10620), (2655, 9756), (2710, 9558), (3186, 8130), (3252, 7965), (3540, 7317), (4065, 6372), (4779, 5420), (4878, 5310)]