73249620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1487}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 205486848

約数和(自身を除く): 132237228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1487, 1642, 2463, 2974, 3284, 4105, 4461, 4926, 5948, 7435, 8210, 8922, 9852, 12315, 14870, 16420, 17844, 22305, 24630, 29740, 44610, 49260, 89220, 1220827, 2441654, 3662481, 4883308, 6104135, 7324962, 12208270, 14649924, 18312405, 24416540, 36624810, 73249620]

約数ペア:

[(1, 73249620), (2, 36624810), (3, 24416540), (4, 18312405), (5, 14649924), (6, 12208270), (10, 7324962), (12, 6104135), (15, 4883308), (20, 3662481), (30, 2441654), (60, 1220827), (821, 89220), (1487, 49260), (1642, 44610), (2463, 29740), (2974, 24630), (3284, 22305), (4105, 17844), (4461, 16420), (4926, 14870), (5948, 12315), (7435, 9852), (8210, 8922)]