42807480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12344

約数の個数: 64

約数和(自身を含む): 132861600

約数和(自身を除く): 90054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 12301, 24602, 36903, 49204, 61505, 73806, 98408, 123010, 147612, 184515, 246020, 295224, 356729, 369030, 492040, 713458, 738060, 1070187, 1426916, 1476120, 1783645, 2140374, 2853832, 3567290, 4280748, 5350935, 7134580, 8561496, 10701870, 14269160, 21403740, 42807480]

約数ペア:

[(1, 42807480), (2, 21403740), (3, 14269160), (4, 10701870), (5, 8561496), (6, 7134580), (8, 5350935), (10, 4280748), (12, 3567290), (15, 2853832), (20, 2140374), (24, 1783645), (29, 1476120), (30, 1426916), (40, 1070187), (58, 738060), (60, 713458), (87, 492040), (116, 369030), (120, 356729), (145, 295224), (174, 246020), (232, 184515), (290, 147612), (348, 123010), (435, 98408), (580, 73806), (696, 61505), (870, 49204), (1160, 36903), (1740, 24602), (3480, 12301)]