38730480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161377}}^1$

素因数の和:161393

約数の個数: 40

約数和(自身を含む): 120065232

約数和(自身を除く): 81334752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161377, 322754, 484131, 645508, 806885, 968262, 1291016, 1613770, 1936524, 2420655, 2582032, 3227540, 3873048, 4841310, 6455080, 7746096, 9682620, 12910160, 19365240, 38730480]

約数ペア:

[(1, 38730480), (2, 19365240), (3, 12910160), (4, 9682620), (5, 7746096), (6, 6455080), (8, 4841310), (10, 3873048), (12, 3227540), (15, 2582032), (16, 2420655), (20, 1936524), (24, 1613770), (30, 1291016), (40, 968262), (48, 806885), (60, 645508), (80, 484131), (120, 322754), (240, 161377)]