1864962120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2220193}}^1$

素因数の和:2220214

約数の個数: 64

約数和(自身を含む): 6394158720

約数和(自身を除く): 4529196600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2220193, 4440386, 6660579, 8880772, 11100965, 13321158, 15541351, 17761544, 22201930, 26642316, 31082702, 33302895, 44403860, 46624053, 53284632, 62165404, 66605790, 77706755, 88807720, 93248106, 124330808, 133211580, 155413510, 186496212, 233120265, 266423160, 310827020, 372992424, 466240530, 621654040, 932481060, 1864962120]

約数ペア:

[(1, 1864962120), (2, 932481060), (3, 621654040), (4, 466240530), (5, 372992424), (6, 310827020), (7, 266423160), (8, 233120265), (10, 186496212), (12, 155413510), (14, 133211580), (15, 124330808), (20, 93248106), (21, 88807720), (24, 77706755), (28, 66605790), (30, 62165404), (35, 53284632), (40, 46624053), (42, 44403860), (56, 33302895), (60, 31082702), (70, 26642316), (84, 22201930), (105, 17761544), (120, 15541351), (140, 13321158), (168, 11100965), (210, 8880772), (280, 6660579), (420, 4440386), (840, 2220193)]