22217160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26449}}^1$

素因数の和:26470

約数の個数: 64

約数和(自身を含む): 76176000

約数和(自身を除く): 53958840

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, 26449, 52898, 79347, 105796, 132245, 158694, 185143, 211592, 264490, 317388, 370286, 396735, 528980, 555429, 634776, 740572, 793470, 925715, 1057960, 1110858, 1481144, 1586940, 1851430, 2221716, 2777145, 3173880, 3702860, 4443432, 5554290, 7405720, 11108580, 22217160]

約数ペア:

[(1, 22217160), (2, 11108580), (3, 7405720), (4, 5554290), (5, 4443432), (6, 3702860), (7, 3173880), (8, 2777145), (10, 2221716), (12, 1851430), (14, 1586940), (15, 1481144), (20, 1110858), (21, 1057960), (24, 925715), (28, 793470), (30, 740572), (35, 634776), (40, 555429), (42, 528980), (56, 396735), (60, 370286), (70, 317388), (84, 264490), (105, 211592), (120, 185143), (140, 158694), (168, 132245), (210, 105796), (280, 79347), (420, 52898), (840, 26449)]