148537320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2521}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 446696640

約数和(自身を除く): 298159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2521, 2946, 3928, 4910, 5042, 5892, 7365, 7563, 9820, 10084, 11784, 12605, 14730, 15126, 19640, 20168, 25210, 29460, 30252, 37815, 50420, 58920, 60504, 75630, 100840, 151260, 302520, 1237811, 2475622, 3713433, 4951244, 6189055, 7426866, 9902488, 12378110, 14853732, 18567165, 24756220, 29707464, 37134330, 49512440, 74268660, 148537320]

約数ペア:

[(1, 148537320), (2, 74268660), (3, 49512440), (4, 37134330), (5, 29707464), (6, 24756220), (8, 18567165), (10, 14853732), (12, 12378110), (15, 9902488), (20, 7426866), (24, 6189055), (30, 4951244), (40, 3713433), (60, 2475622), (120, 1237811), (491, 302520), (982, 151260), (1473, 100840), (1964, 75630), (2455, 60504), (2521, 58920), (2946, 50420), (3928, 37815), (4910, 30252), (5042, 29460), (5892, 25210), (7365, 20168), (7563, 19640), (9820, 15126), (10084, 14730), (11784, 12605)]