149853720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248781}}^1$

素因数の和:1248795

約数の個数: 32

約数和(自身を含む): 449561520

約数和(自身を除く): 299707800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248781, 2497562, 3746343, 4995124, 6243905, 7492686, 9990248, 12487810, 14985372, 18731715, 24975620, 29970744, 37463430, 49951240, 74926860, 149853720]

約数ペア:

[(1, 149853720), (2, 74926860), (3, 49951240), (4, 37463430), (5, 29970744), (6, 24975620), (8, 18731715), (10, 14985372), (12, 12487810), (15, 9990248), (20, 7492686), (24, 6243905), (30, 4995124), (40, 3746343), (60, 2497562), (120, 1248781)]