148966320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620693}}^1$

素因数の和:620709

約数の個数: 40

約数和(自身を含む): 461796336

約数和(自身を除く): 312830016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620693, 1241386, 1862079, 2482772, 3103465, 3724158, 4965544, 6206930, 7448316, 9310395, 9931088, 12413860, 14896632, 18620790, 24827720, 29793264, 37241580, 49655440, 74483160, 148966320]

約数ペア:

[(1, 148966320), (2, 74483160), (3, 49655440), (4, 37241580), (5, 29793264), (6, 24827720), (8, 18620790), (10, 14896632), (12, 12413860), (15, 9931088), (16, 9310395), (20, 7448316), (24, 6206930), (30, 4965544), (40, 3724158), (48, 3103465), (60, 2482772), (80, 1862079), (120, 1241386), (240, 620693)]