15494580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 47829600

約数和(自身を除く): 32335020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1459, 1770, 2124, 2655, 2918, 3540, 4377, 5310, 5836, 7295, 8754, 10620, 13131, 14590, 17508, 21885, 26262, 29180, 43770, 52524, 65655, 86081, 87540, 131310, 172162, 258243, 262620, 344324, 430405, 516486, 774729, 860810, 1032972, 1291215, 1549458, 1721620, 2582430, 3098916, 3873645, 5164860, 7747290, 15494580]

約数ペア:

[(1, 15494580), (2, 7747290), (3, 5164860), (4, 3873645), (5, 3098916), (6, 2582430), (9, 1721620), (10, 1549458), (12, 1291215), (15, 1032972), (18, 860810), (20, 774729), (30, 516486), (36, 430405), (45, 344324), (59, 262620), (60, 258243), (90, 172162), (118, 131310), (177, 87540), (180, 86081), (236, 65655), (295, 52524), (354, 43770), (531, 29180), (590, 26262), (708, 21885), (885, 17508), (1062, 14590), (1180, 13131), (1459, 10620), (1770, 8754), (2124, 7295), (2655, 5836), (2918, 5310), (3540, 4377)]