7513620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 21271488

約数和(自身を除く): 13757868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1291, 1455, 1940, 2582, 2910, 3873, 5164, 5820, 6455, 7746, 12910, 15492, 19365, 25820, 38730, 77460, 125227, 250454, 375681, 500908, 626135, 751362, 1252270, 1502724, 1878405, 2504540, 3756810, 7513620]

約数ペア:

[(1, 7513620), (2, 3756810), (3, 2504540), (4, 1878405), (5, 1502724), (6, 1252270), (10, 751362), (12, 626135), (15, 500908), (20, 375681), (30, 250454), (60, 125227), (97, 77460), (194, 38730), (291, 25820), (388, 19365), (485, 15492), (582, 12910), (970, 7746), (1164, 6455), (1291, 5820), (1455, 5164), (1940, 3873), (2582, 2910)]