205646520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3407}}^1$

素因数の和:3924

約数の個数: 64

約数和(自身を含む): 618347520

約数和(自身を除く): 412701000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 3407, 4024, 5030, 6036, 6814, 7545, 10060, 10221, 12072, 13628, 15090, 17035, 20120, 20442, 27256, 30180, 34070, 40884, 51105, 60360, 68140, 81768, 102210, 136280, 204420, 408840, 1713721, 3427442, 5141163, 6854884, 8568605, 10282326, 13709768, 17137210, 20564652, 25705815, 34274420, 41129304, 51411630, 68548840, 102823260, 205646520]

約数ペア:

[(1, 205646520), (2, 102823260), (3, 68548840), (4, 51411630), (5, 41129304), (6, 34274420), (8, 25705815), (10, 20564652), (12, 17137210), (15, 13709768), (20, 10282326), (24, 8568605), (30, 6854884), (40, 5141163), (60, 3427442), (120, 1713721), (503, 408840), (1006, 204420), (1509, 136280), (2012, 102210), (2515, 81768), (3018, 68140), (3407, 60360), (4024, 51105), (5030, 40884), (6036, 34070), (6814, 30180), (7545, 27256), (10060, 20442), (10221, 20120), (12072, 17035), (13628, 15090)]