22580040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26881}}^1$

素因数の和:26902

約数の個数: 64

約数和(自身を含む): 77420160

約数和(自身を除く): 54840120

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, 26881, 53762, 80643, 107524, 134405, 161286, 188167, 215048, 268810, 322572, 376334, 403215, 537620, 564501, 645144, 752668, 806430, 940835, 1075240, 1129002, 1505336, 1612860, 1881670, 2258004, 2822505, 3225720, 3763340, 4516008, 5645010, 7526680, 11290020, 22580040]

約数ペア:

[(1, 22580040), (2, 11290020), (3, 7526680), (4, 5645010), (5, 4516008), (6, 3763340), (7, 3225720), (8, 2822505), (10, 2258004), (12, 1881670), (14, 1612860), (15, 1505336), (20, 1129002), (21, 1075240), (24, 940835), (28, 806430), (30, 752668), (35, 645144), (40, 564501), (42, 537620), (56, 403215), (60, 376334), (70, 322572), (84, 268810), (105, 215048), (120, 188167), (140, 161286), (168, 134405), (210, 107524), (280, 80643), (420, 53762), (840, 26881)]