72849720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607081}}^1$

素因数の和:607095

約数の個数: 32

約数和(自身を含む): 218549520

約数和(自身を除く): 145699800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607081, 1214162, 1821243, 2428324, 3035405, 3642486, 4856648, 6070810, 7284972, 9106215, 12141620, 14569944, 18212430, 24283240, 36424860, 72849720]

約数ペア:

[(1, 72849720), (2, 36424860), (3, 24283240), (4, 18212430), (5, 14569944), (6, 12141620), (8, 9106215), (10, 7284972), (12, 6070810), (15, 4856648), (20, 3642486), (24, 3035405), (30, 2428324), (40, 1821243), (60, 1214162), (120, 607081)]