205563720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2281}}^1$

素因数の和:3046

約数の個数: 64

約数和(自身を含む): 617783040

約数和(自身を除く): 412219320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 2281, 3004, 3755, 4506, 4562, 6008, 6843, 7510, 9012, 9124, 11265, 11405, 13686, 15020, 18024, 18248, 22530, 22810, 27372, 30040, 34215, 45060, 45620, 54744, 68430, 90120, 91240, 136860, 273720, 1713031, 3426062, 5139093, 6852124, 8565155, 10278186, 13704248, 17130310, 20556372, 25695465, 34260620, 41112744, 51390930, 68521240, 102781860, 205563720]

約数ペア:

[(1, 205563720), (2, 102781860), (3, 68521240), (4, 51390930), (5, 41112744), (6, 34260620), (8, 25695465), (10, 20556372), (12, 17130310), (15, 13704248), (20, 10278186), (24, 8565155), (30, 6852124), (40, 5139093), (60, 3426062), (120, 1713031), (751, 273720), (1502, 136860), (2253, 91240), (2281, 90120), (3004, 68430), (3755, 54744), (4506, 45620), (4562, 45060), (6008, 34215), (6843, 30040), (7510, 27372), (9012, 22810), (9124, 22530), (11265, 18248), (11405, 18024), (13686, 15020)]