135778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1131491}}^1$

素因数の和:1131505

約数の個数: 32

約数和(自身を含む): 407337120

約数和(自身を除く): 271558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1131491, 2262982, 3394473, 4525964, 5657455, 6788946, 9051928, 11314910, 13577892, 16972365, 22629820, 27155784, 33944730, 45259640, 67889460, 135778920]

約数ペア:

[(1, 135778920), (2, 67889460), (3, 45259640), (4, 33944730), (5, 27155784), (6, 22629820), (8, 16972365), (10, 13577892), (12, 11314910), (15, 9051928), (20, 6788946), (24, 5657455), (30, 4525964), (40, 3394473), (60, 2262982), (120, 1131491)]