22553160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26849}}^1$

素因数の和:26870

約数の個数: 64

約数和(自身を含む): 77328000

約数和(自身を除く): 54774840

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, 26849, 53698, 80547, 107396, 134245, 161094, 187943, 214792, 268490, 322188, 375886, 402735, 536980, 563829, 644376, 751772, 805470, 939715, 1073960, 1127658, 1503544, 1610940, 1879430, 2255316, 2819145, 3221880, 3758860, 4510632, 5638290, 7517720, 11276580, 22553160]

約数ペア:

[(1, 22553160), (2, 11276580), (3, 7517720), (4, 5638290), (5, 4510632), (6, 3758860), (7, 3221880), (8, 2819145), (10, 2255316), (12, 1879430), (14, 1610940), (15, 1503544), (20, 1127658), (21, 1073960), (24, 939715), (28, 805470), (30, 751772), (35, 644376), (40, 563829), (42, 536980), (56, 402735), (60, 375886), (70, 322188), (84, 268490), (105, 214792), (120, 187943), (140, 161094), (168, 134245), (210, 107396), (280, 80547), (420, 53698), (840, 26849)]