73051740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135281}}^1$

素因数の和:135299

約数の個数: 48

約数和(自身を含む): 227273760

約数和(自身を除く): 154222020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 135281, 270562, 405843, 541124, 676405, 811686, 1217529, 1352810, 1623372, 2029215, 2435058, 2705620, 3652587, 4058430, 4870116, 6087645, 7305174, 8116860, 12175290, 14610348, 18262935, 24350580, 36525870, 73051740]

約数ペア:

[(1, 73051740), (2, 36525870), (3, 24350580), (4, 18262935), (5, 14610348), (6, 12175290), (9, 8116860), (10, 7305174), (12, 6087645), (15, 4870116), (18, 4058430), (20, 3652587), (27, 2705620), (30, 2435058), (36, 2029215), (45, 1623372), (54, 1352810), (60, 1217529), (90, 811686), (108, 676405), (135, 541124), (180, 405843), (270, 270562), (540, 135281)]