1430220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 4424112

約数和(自身を除く): 2993892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 197, 220, 242, 330, 363, 394, 484, 591, 605, 660, 726, 788, 985, 1182, 1210, 1452, 1815, 1970, 2167, 2364, 2420, 2955, 3630, 3940, 4334, 5910, 6501, 7260, 8668, 10835, 11820, 13002, 21670, 23837, 26004, 32505, 43340, 47674, 65010, 71511, 95348, 119185, 130020, 143022, 238370, 286044, 357555, 476740, 715110, 1430220]

約数ペア:

[(1, 1430220), (2, 715110), (3, 476740), (4, 357555), (5, 286044), (6, 238370), (10, 143022), (11, 130020), (12, 119185), (15, 95348), (20, 71511), (22, 65010), (30, 47674), (33, 43340), (44, 32505), (55, 26004), (60, 23837), (66, 21670), (110, 13002), (121, 11820), (132, 10835), (165, 8668), (197, 7260), (220, 6501), (242, 5910), (330, 4334), (363, 3940), (394, 3630), (484, 2955), (591, 2420), (605, 2364), (660, 2167), (726, 1970), (788, 1815), (985, 1452), (1182, 1210)]