22219380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 72172800

約数和(自身を除く): 49953420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 1789, 2070, 2484, 3105, 3578, 4140, 5367, 6210, 7156, 8945, 10734, 12420, 16101, 17890, 21468, 26835, 32202, 35780, 41147, 48303, 53670, 64404, 80505, 82294, 96606, 107340, 123441, 161010, 164588, 193212, 205735, 241515, 246882, 322020, 370323, 411470, 483030, 493764, 617205, 740646, 822940, 966060, 1110969, 1234410, 1481292, 1851615, 2221938, 2468820, 3703230, 4443876, 5554845, 7406460, 11109690, 22219380]

約数ペア:

[(1, 22219380), (2, 11109690), (3, 7406460), (4, 5554845), (5, 4443876), (6, 3703230), (9, 2468820), (10, 2221938), (12, 1851615), (15, 1481292), (18, 1234410), (20, 1110969), (23, 966060), (27, 822940), (30, 740646), (36, 617205), (45, 493764), (46, 483030), (54, 411470), (60, 370323), (69, 322020), (90, 246882), (92, 241515), (108, 205735), (115, 193212), (135, 164588), (138, 161010), (180, 123441), (207, 107340), (230, 96606), (270, 82294), (276, 80505), (345, 64404), (414, 53670), (460, 48303), (540, 41147), (621, 35780), (690, 32202), (828, 26835), (1035, 21468), (1242, 17890), (1380, 16101), (1789, 12420), (2070, 10734), (2484, 8945), (3105, 7156), (3578, 6210), (4140, 5367)]