60915380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11239}}^1$

素因数の和:11519

約数の個数: 24

約数和(自身を含む): 128405760

約数和(自身を除く): 67490380

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 11239, 22478, 44956, 56195, 112390, 224780, 3045769, 6091538, 12183076, 15228845, 30457690, 60915380]

約数ペア:

[(1, 60915380), (2, 30457690), (4, 15228845), (5, 12183076), (10, 6091538), (20, 3045769), (271, 224780), (542, 112390), (1084, 56195), (1355, 44956), (2710, 22478), (5420, 11239)]