81558060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23039}}^1$

素因数の和:23110

約数の個数: 48

約数和(自身を含む): 232243200

約数和(自身を除く): 150685140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 23039, 46078, 69117, 92156, 115195, 138234, 230390, 276468, 345585, 460780, 691170, 1359301, 1382340, 2718602, 4077903, 5437204, 6796505, 8155806, 13593010, 16311612, 20389515, 27186020, 40779030, 81558060]

約数ペア:

[(1, 81558060), (2, 40779030), (3, 27186020), (4, 20389515), (5, 16311612), (6, 13593010), (10, 8155806), (12, 6796505), (15, 5437204), (20, 4077903), (30, 2718602), (59, 1382340), (60, 1359301), (118, 691170), (177, 460780), (236, 345585), (295, 276468), (354, 230390), (590, 138234), (708, 115195), (885, 92156), (1180, 69117), (1770, 46078), (3540, 23039)]