148816020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2480267}}^1$

素因数の和:2480279

約数の個数: 24

約数和(自身を含む): 416685024

約数和(自身を除く): 267869004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2480267, 4960534, 7440801, 9921068, 12401335, 14881602, 24802670, 29763204, 37204005, 49605340, 74408010, 148816020]

約数ペア:

[(1, 148816020), (2, 74408010), (3, 49605340), (4, 37204005), (5, 29763204), (6, 24802670), (10, 14881602), (12, 12401335), (15, 9921068), (20, 7440801), (30, 4960534), (60, 2480267)]