27292860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21661}}^1$

素因数の和:21683

約数の個数: 72

約数和(自身を含む): 94619616

約数和(自身を除く): 67326756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21661, 43322, 64983, 86644, 108305, 129966, 151627, 194949, 216610, 259932, 303254, 324915, 389898, 433220, 454881, 606508, 649830, 758135, 779796, 909762, 974745, 1299660, 1364643, 1516270, 1819524, 1949490, 2274405, 2729286, 3032540, 3898980, 4548810, 5458572, 6823215, 9097620, 13646430, 27292860]

約数ペア:

[(1, 27292860), (2, 13646430), (3, 9097620), (4, 6823215), (5, 5458572), (6, 4548810), (7, 3898980), (9, 3032540), (10, 2729286), (12, 2274405), (14, 1949490), (15, 1819524), (18, 1516270), (20, 1364643), (21, 1299660), (28, 974745), (30, 909762), (35, 779796), (36, 758135), (42, 649830), (45, 606508), (60, 454881), (63, 433220), (70, 389898), (84, 324915), (90, 303254), (105, 259932), (126, 216610), (140, 194949), (180, 151627), (210, 129966), (252, 108305), (315, 86644), (420, 64983), (630, 43322), (1260, 21661)]