240447720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10069}}^1$

素因数の和:10282

約数の個数: 64

約数和(自身を含む): 725040000

約数和(自身を除く): 484592280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 10069, 11940, 20138, 23880, 30207, 40276, 50345, 60414, 80552, 100690, 120828, 151035, 201380, 241656, 302070, 402760, 604140, 1208280, 2003731, 4007462, 6011193, 8014924, 10018655, 12022386, 16029848, 20037310, 24044772, 30055965, 40074620, 48089544, 60111930, 80149240, 120223860, 240447720]

約数ペア:

[(1, 240447720), (2, 120223860), (3, 80149240), (4, 60111930), (5, 48089544), (6, 40074620), (8, 30055965), (10, 24044772), (12, 20037310), (15, 16029848), (20, 12022386), (24, 10018655), (30, 8014924), (40, 6011193), (60, 4007462), (120, 2003731), (199, 1208280), (398, 604140), (597, 402760), (796, 302070), (995, 241656), (1194, 201380), (1592, 151035), (1990, 120828), (2388, 100690), (2985, 80552), (3980, 60414), (4776, 50345), (5970, 40276), (7960, 30207), (10069, 23880), (11940, 20138)]