155046480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{646027}}^1$

素因数の和:646043

約数の個数: 40

約数和(自身を含む): 480644832

約数和(自身を除く): 325598352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 646027, 1292054, 1938081, 2584108, 3230135, 3876162, 5168216, 6460270, 7752324, 9690405, 10336432, 12920540, 15504648, 19380810, 25841080, 31009296, 38761620, 51682160, 77523240, 155046480]

約数ペア:

[(1, 155046480), (2, 77523240), (3, 51682160), (4, 38761620), (5, 31009296), (6, 25841080), (8, 19380810), (10, 15504648), (12, 12920540), (15, 10336432), (16, 9690405), (20, 7752324), (24, 6460270), (30, 5168216), (40, 3876162), (48, 3230135), (60, 2584108), (80, 1938081), (120, 1292054), (240, 646027)]