279660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 806400

約数和(自身を除く): 526740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 79, 118, 158, 177, 236, 237, 295, 316, 354, 395, 474, 590, 708, 790, 885, 948, 1180, 1185, 1580, 1770, 2370, 3540, 4661, 4740, 9322, 13983, 18644, 23305, 27966, 46610, 55932, 69915, 93220, 139830, 279660]

約数ペア:

[(1, 279660), (2, 139830), (3, 93220), (4, 69915), (5, 55932), (6, 46610), (10, 27966), (12, 23305), (15, 18644), (20, 13983), (30, 9322), (59, 4740), (60, 4661), (79, 3540), (118, 2370), (158, 1770), (177, 1580), (236, 1185), (237, 1180), (295, 948), (316, 885), (354, 790), (395, 708), (474, 590)]