125558520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2131}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 377619840

約数和(自身を除く): 252061320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2131, 2455, 2946, 3928, 4262, 4910, 5892, 6393, 7365, 8524, 9820, 10655, 11784, 12786, 14730, 17048, 19640, 21310, 25572, 29460, 31965, 42620, 51144, 58920, 63930, 85240, 127860, 255720, 1046321, 2092642, 3138963, 4185284, 5231605, 6277926, 8370568, 10463210, 12555852, 15694815, 20926420, 25111704, 31389630, 41852840, 62779260, 125558520]

約数ペア:

[(1, 125558520), (2, 62779260), (3, 41852840), (4, 31389630), (5, 25111704), (6, 20926420), (8, 15694815), (10, 12555852), (12, 10463210), (15, 8370568), (20, 6277926), (24, 5231605), (30, 4185284), (40, 3138963), (60, 2092642), (120, 1046321), (491, 255720), (982, 127860), (1473, 85240), (1964, 63930), (2131, 58920), (2455, 51144), (2946, 42620), (3928, 31965), (4262, 29460), (4910, 25572), (5892, 21310), (6393, 19640), (7365, 17048), (8524, 14730), (9820, 12786), (10655, 11784)]