79864560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110923}}^1$

素因数の和:110942

約数の個数: 60

約数和(自身を含む): 268214232

約数和(自身を除く): 188349672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 110923, 221846, 332769, 443692, 554615, 665538, 887384, 998307, 1109230, 1331076, 1663845, 1774768, 1996614, 2218460, 2662152, 3327690, 3993228, 4436920, 4991535, 5324304, 6655380, 7986456, 8873840, 9983070, 13310760, 15972912, 19966140, 26621520, 39932280, 79864560]

約数ペア:

[(1, 79864560), (2, 39932280), (3, 26621520), (4, 19966140), (5, 15972912), (6, 13310760), (8, 9983070), (9, 8873840), (10, 7986456), (12, 6655380), (15, 5324304), (16, 4991535), (18, 4436920), (20, 3993228), (24, 3327690), (30, 2662152), (36, 2218460), (40, 1996614), (45, 1774768), (48, 1663845), (60, 1331076), (72, 1109230), (80, 998307), (90, 887384), (120, 665538), (144, 554615), (180, 443692), (240, 332769), (360, 221846), (720, 110923)]