149040480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{310501}}^1$

素因数の和:310519

約数の個数: 48

約数和(自身を含む): 469479024

約数和(自身を除く): 320438544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 310501, 621002, 931503, 1242004, 1552505, 1863006, 2484008, 3105010, 3726012, 4657515, 4968016, 6210020, 7452024, 9315030, 9936032, 12420040, 14904048, 18630060, 24840080, 29808096, 37260120, 49680160, 74520240, 149040480]

約数ペア:

[(1, 149040480), (2, 74520240), (3, 49680160), (4, 37260120), (5, 29808096), (6, 24840080), (8, 18630060), (10, 14904048), (12, 12420040), (15, 9936032), (16, 9315030), (20, 7452024), (24, 6210020), (30, 4968016), (32, 4657515), (40, 3726012), (48, 3105010), (60, 2484008), (80, 1863006), (96, 1552505), (120, 1242004), (160, 931503), (240, 621002), (480, 310501)]