84513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 263004000

約数和(自身を除く): 178490160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1009, 1047, 1396, 1745, 2018, 2094, 2792, 3027, 3490, 4036, 4188, 5045, 5235, 5584, 6054, 6980, 8072, 8376, 10090, 10470, 12108, 13960, 15135, 16144, 16752, 20180, 20940, 24216, 27920, 30270, 40360, 41880, 48432, 60540, 80720, 83760, 121080, 242160, 352141, 704282, 1056423, 1408564, 1760705, 2112846, 2817128, 3521410, 4225692, 5282115, 5634256, 7042820, 8451384, 10564230, 14085640, 16902768, 21128460, 28171280, 42256920, 84513840]

約数ペア:

[(1, 84513840), (2, 42256920), (3, 28171280), (4, 21128460), (5, 16902768), (6, 14085640), (8, 10564230), (10, 8451384), (12, 7042820), (15, 5634256), (16, 5282115), (20, 4225692), (24, 3521410), (30, 2817128), (40, 2112846), (48, 1760705), (60, 1408564), (80, 1056423), (120, 704282), (240, 352141), (349, 242160), (698, 121080), (1009, 83760), (1047, 80720), (1396, 60540), (1745, 48432), (2018, 41880), (2094, 40360), (2792, 30270), (3027, 27920), (3490, 24216), (4036, 20940), (4188, 20180), (5045, 16752), (5235, 16144), (5584, 15135), (6054, 13960), (6980, 12108), (8072, 10470), (8376, 10090)]