78750480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{328127}}^1$

素因数の和:328143

約数の個数: 40

約数和(自身を含む): 244127232

約数和(自身を除く): 165376752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 328127, 656254, 984381, 1312508, 1640635, 1968762, 2625016, 3281270, 3937524, 4921905, 5250032, 6562540, 7875048, 9843810, 13125080, 15750096, 19687620, 26250160, 39375240, 78750480]

約数ペア:

[(1, 78750480), (2, 39375240), (3, 26250160), (4, 19687620), (5, 15750096), (6, 13125080), (8, 9843810), (10, 7875048), (12, 6562540), (15, 5250032), (16, 4921905), (20, 3937524), (24, 3281270), (30, 2625016), (40, 1968762), (48, 1640635), (60, 1312508), (80, 984381), (120, 656254), (240, 328127)]