137881320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49957}}^1$

素因数の和:49994

約数の個数: 64

約数和(自身を含む): 431637120

約数和(自身を除く): 293755800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 49957, 99914, 149871, 199828, 249785, 299742, 399656, 499570, 599484, 749355, 999140, 1149011, 1198968, 1498710, 1998280, 2298022, 2997420, 3447033, 4596044, 5745055, 5994840, 6894066, 9192088, 11490110, 13788132, 17235165, 22980220, 27576264, 34470330, 45960440, 68940660, 137881320]

約数ペア:

[(1, 137881320), (2, 68940660), (3, 45960440), (4, 34470330), (5, 27576264), (6, 22980220), (8, 17235165), (10, 13788132), (12, 11490110), (15, 9192088), (20, 6894066), (23, 5994840), (24, 5745055), (30, 4596044), (40, 3447033), (46, 2997420), (60, 2298022), (69, 1998280), (92, 1498710), (115, 1198968), (120, 1149011), (138, 999140), (184, 749355), (230, 599484), (276, 499570), (345, 399656), (460, 299742), (552, 249785), (690, 199828), (920, 149871), (1380, 99914), (2760, 49957)]