27273680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 73281024

約数和(自身を除く): 46007344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 431, 452, 560, 565, 791, 862, 904, 1130, 1582, 1724, 1808, 2155, 2260, 3017, 3164, 3448, 3955, 4310, 4520, 6034, 6328, 6896, 7910, 8620, 9040, 12068, 12656, 15085, 15820, 17240, 24136, 30170, 31640, 34480, 48272, 48703, 60340, 63280, 97406, 120680, 194812, 241360, 243515, 340921, 389624, 487030, 681842, 779248, 974060, 1363684, 1704605, 1948120, 2727368, 3409210, 3896240, 5454736, 6818420, 13636840, 27273680]

約数ペア:

[(1, 27273680), (2, 13636840), (4, 6818420), (5, 5454736), (7, 3896240), (8, 3409210), (10, 2727368), (14, 1948120), (16, 1704605), (20, 1363684), (28, 974060), (35, 779248), (40, 681842), (56, 487030), (70, 389624), (80, 340921), (112, 243515), (113, 241360), (140, 194812), (226, 120680), (280, 97406), (431, 63280), (452, 60340), (560, 48703), (565, 48272), (791, 34480), (862, 31640), (904, 30170), (1130, 24136), (1582, 17240), (1724, 15820), (1808, 15085), (2155, 12656), (2260, 12068), (3017, 9040), (3164, 8620), (3448, 7910), (3955, 6896), (4310, 6328), (4520, 6034)]