61736820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23929}}^1$

素因数の和:23984

約数の個数: 48

約数和(自身を含む): 176890560

約数和(自身を除く): 115153740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 23929, 47858, 71787, 95716, 119645, 143574, 239290, 287148, 358935, 478580, 717870, 1028947, 1435740, 2057894, 3086841, 4115788, 5144735, 6173682, 10289470, 12347364, 15434205, 20578940, 30868410, 61736820]

約数ペア:

[(1, 61736820), (2, 30868410), (3, 20578940), (4, 15434205), (5, 12347364), (6, 10289470), (10, 6173682), (12, 5144735), (15, 4115788), (20, 3086841), (30, 2057894), (43, 1435740), (60, 1028947), (86, 717870), (129, 478580), (172, 358935), (215, 287148), (258, 239290), (430, 143574), (516, 119645), (645, 95716), (860, 71787), (1290, 47858), (2580, 23929)]