54653220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 166682880

約数和(自身を除く): 112029660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1439, 1899, 2110, 2532, 2878, 3165, 3798, 4220, 4317, 5756, 6330, 7195, 7596, 8634, 9495, 12660, 12951, 14390, 17268, 18990, 21585, 25902, 28780, 37980, 43170, 51804, 64755, 86340, 129510, 259020, 303629, 607258, 910887, 1214516, 1518145, 1821774, 2732661, 3036290, 3643548, 4554435, 5465322, 6072580, 9108870, 10930644, 13663305, 18217740, 27326610, 54653220]

約数ペア:

[(1, 54653220), (2, 27326610), (3, 18217740), (4, 13663305), (5, 10930644), (6, 9108870), (9, 6072580), (10, 5465322), (12, 4554435), (15, 3643548), (18, 3036290), (20, 2732661), (30, 1821774), (36, 1518145), (45, 1214516), (60, 910887), (90, 607258), (180, 303629), (211, 259020), (422, 129510), (633, 86340), (844, 64755), (1055, 51804), (1266, 43170), (1439, 37980), (1899, 28780), (2110, 25902), (2532, 21585), (2878, 18990), (3165, 17268), (3798, 14390), (4220, 12951), (4317, 12660), (5756, 9495), (6330, 8634), (7195, 7596)]