1368180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 4533984

約数和(自身を除く): 3165804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 691, 990, 1382, 1980, 2073, 2764, 3455, 4146, 6219, 6910, 7601, 8292, 10365, 12438, 13820, 15202, 20730, 22803, 24876, 30404, 31095, 38005, 41460, 45606, 62190, 68409, 76010, 91212, 114015, 124380, 136818, 152020, 228030, 273636, 342045, 456060, 684090, 1368180]

約数ペア:

[(1, 1368180), (2, 684090), (3, 456060), (4, 342045), (5, 273636), (6, 228030), (9, 152020), (10, 136818), (11, 124380), (12, 114015), (15, 91212), (18, 76010), (20, 68409), (22, 62190), (30, 45606), (33, 41460), (36, 38005), (44, 31095), (45, 30404), (55, 24876), (60, 22803), (66, 20730), (90, 15202), (99, 13820), (110, 12438), (132, 10365), (165, 8292), (180, 7601), (198, 6910), (220, 6219), (330, 4146), (396, 3455), (495, 2764), (660, 2073), (691, 1980), (990, 1382)]