12091620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 34126848

約数和(自身を除く): 22035228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1471, 1644, 2055, 2740, 2942, 4110, 4413, 5884, 7355, 8220, 8826, 14710, 17652, 22065, 29420, 44130, 88260, 201527, 403054, 604581, 806108, 1007635, 1209162, 2015270, 2418324, 3022905, 4030540, 6045810, 12091620]

約数ペア:

[(1, 12091620), (2, 6045810), (3, 4030540), (4, 3022905), (5, 2418324), (6, 2015270), (10, 1209162), (12, 1007635), (15, 806108), (20, 604581), (30, 403054), (60, 201527), (137, 88260), (274, 44130), (411, 29420), (548, 22065), (685, 17652), (822, 14710), (1370, 8826), (1471, 8220), (1644, 7355), (2055, 5884), (2740, 4413), (2942, 4110)]