978426060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{206419}}^1$

素因数の和:206510

約数の個数: 48

約数和(自身を含む): 2774284800

約数和(自身を除く): 1795858740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 206419, 412838, 619257, 825676, 1032095, 1238514, 2064190, 2477028, 3096285, 4128380, 6192570, 12385140, 16307101, 32614202, 48921303, 65228404, 81535505, 97842606, 163071010, 195685212, 244606515, 326142020, 489213030, 978426060]

約数ペア:

[(1, 978426060), (2, 489213030), (3, 326142020), (4, 244606515), (5, 195685212), (6, 163071010), (10, 97842606), (12, 81535505), (15, 65228404), (20, 48921303), (30, 32614202), (60, 16307101), (79, 12385140), (158, 6192570), (237, 4128380), (316, 3096285), (395, 2477028), (474, 2064190), (790, 1238514), (948, 1032095), (1185, 825676), (1580, 619257), (2370, 412838), (4740, 206419)]