684780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1953504

約数和(自身を除く): 1268724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 113, 202, 226, 303, 339, 404, 452, 505, 565, 606, 678, 1010, 1130, 1212, 1356, 1515, 1695, 2020, 2260, 3030, 3390, 6060, 6780, 11413, 22826, 34239, 45652, 57065, 68478, 114130, 136956, 171195, 228260, 342390, 684780]

約数ペア:

[(1, 684780), (2, 342390), (3, 228260), (4, 171195), (5, 136956), (6, 114130), (10, 68478), (12, 57065), (15, 45652), (20, 34239), (30, 22826), (60, 11413), (101, 6780), (113, 6060), (202, 3390), (226, 3030), (303, 2260), (339, 2020), (404, 1695), (452, 1515), (505, 1356), (565, 1212), (606, 1130), (678, 1010)]