124329780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{690721}}^1$

素因数の和:690736

約数の個数: 36

約数和(自身を含む): 377134212

約数和(自身を除く): 252804432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 690721, 1381442, 2072163, 2762884, 3453605, 4144326, 6216489, 6907210, 8288652, 10360815, 12432978, 13814420, 20721630, 24865956, 31082445, 41443260, 62164890, 124329780]

約数ペア:

[(1, 124329780), (2, 62164890), (3, 41443260), (4, 31082445), (5, 24865956), (6, 20721630), (9, 13814420), (10, 12432978), (12, 10360815), (15, 8288652), (18, 6907210), (20, 6216489), (30, 4144326), (36, 3453605), (45, 2762884), (60, 2072163), (90, 1381442), (180, 690721)]