126878520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5011}}^1$

素因数の和:5236

約数の個数: 64

約数和(自身を含む): 382515840

約数和(自身を除く): 255637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5011, 5064, 6330, 8440, 10022, 12660, 15033, 20044, 25055, 25320, 30066, 40088, 50110, 60132, 75165, 100220, 120264, 150330, 200440, 300660, 601320, 1057321, 2114642, 3171963, 4229284, 5286605, 6343926, 8458568, 10573210, 12687852, 15859815, 21146420, 25375704, 31719630, 42292840, 63439260, 126878520]

約数ペア:

[(1, 126878520), (2, 63439260), (3, 42292840), (4, 31719630), (5, 25375704), (6, 21146420), (8, 15859815), (10, 12687852), (12, 10573210), (15, 8458568), (20, 6343926), (24, 5286605), (30, 4229284), (40, 3171963), (60, 2114642), (120, 1057321), (211, 601320), (422, 300660), (633, 200440), (844, 150330), (1055, 120264), (1266, 100220), (1688, 75165), (2110, 60132), (2532, 50110), (3165, 40088), (4220, 30066), (5011, 25320), (5064, 25055), (6330, 20044), (8440, 15033), (10022, 12660)]