2238840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{691}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 7535880

約数和(自身を除く): 5297040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 691, 810, 1080, 1382, 1620, 2073, 2764, 3240, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 12438, 13820, 16584, 18657, 20730, 24876, 27640, 31095, 37314, 41460, 49752, 55971, 62190, 74628, 82920, 93285, 111942, 124380, 149256, 186570, 223884, 248760, 279855, 373140, 447768, 559710, 746280, 1119420, 2238840]

約数ペア:

[(1, 2238840), (2, 1119420), (3, 746280), (4, 559710), (5, 447768), (6, 373140), (8, 279855), (9, 248760), (10, 223884), (12, 186570), (15, 149256), (18, 124380), (20, 111942), (24, 93285), (27, 82920), (30, 74628), (36, 62190), (40, 55971), (45, 49752), (54, 41460), (60, 37314), (72, 31095), (81, 27640), (90, 24876), (108, 20730), (120, 18657), (135, 16584), (162, 13820), (180, 12438), (216, 10365), (270, 8292), (324, 6910), (360, 6219), (405, 5528), (540, 4146), (648, 3455), (691, 3240), (810, 2764), (1080, 2073), (1382, 1620)]