744871740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{90617}}^1$

素因数の和:90766

約数の個数: 48

約数和(自身を含む): 2100887712

約数和(自身を除く): 1356015972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 90617, 181234, 271851, 362468, 453085, 543702, 906170, 1087404, 1359255, 1812340, 2718510, 5437020, 12414529, 24829058, 37243587, 49658116, 62072645, 74487174, 124145290, 148974348, 186217935, 248290580, 372435870, 744871740]

約数ペア:

[(1, 744871740), (2, 372435870), (3, 248290580), (4, 186217935), (5, 148974348), (6, 124145290), (10, 74487174), (12, 62072645), (15, 49658116), (20, 37243587), (30, 24829058), (60, 12414529), (137, 5437020), (274, 2718510), (411, 1812340), (548, 1359255), (685, 1087404), (822, 906170), (1370, 543702), (1644, 453085), (2055, 362468), (2740, 271851), (4110, 181234), (8220, 90617)]