180013920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{375029}}^1$

素因数の和:375047

約数の個数: 48

約数和(自身を含む): 567045360

約数和(自身を除く): 387031440

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, 375029, 750058, 1125087, 1500116, 1875145, 2250174, 3000232, 3750290, 4500348, 5625435, 6000464, 7500580, 9000696, 11250870, 12000928, 15001160, 18001392, 22501740, 30002320, 36002784, 45003480, 60004640, 90006960, 180013920]

約数ペア:

[(1, 180013920), (2, 90006960), (3, 60004640), (4, 45003480), (5, 36002784), (6, 30002320), (8, 22501740), (10, 18001392), (12, 15001160), (15, 12000928), (16, 11250870), (20, 9000696), (24, 7500580), (30, 6000464), (32, 5625435), (40, 4500348), (48, 3750290), (60, 3000232), (80, 2250174), (96, 1875145), (120, 1500116), (160, 1125087), (240, 750058), (480, 375029)]