22387680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2249

約数の個数: 144

約数和(自身を含む): 87351264

約数和(自身を除く): 64963584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2221, 2520, 3360, 4442, 5040, 6663, 8884, 10080, 11105, 13326, 15547, 17768, 19989, 22210, 26652, 31094, 33315, 35536, 39978, 44420, 46641, 53304, 62188, 66630, 71072, 77735, 79956, 88840, 93282, 99945, 106608, 124376, 133260, 139923, 155470, 159912, 177680, 186564, 199890, 213216, 233205, 248752, 266520, 279846, 310940, 319824, 355360, 373128, 399780, 466410, 497504, 533040, 559692, 621880, 639648, 699615, 746256, 799560, 932820, 1066080, 1119384, 1243760, 1399230, 1492512, 1599120, 1865640, 2238768, 2487520, 2798460, 3198240, 3731280, 4477536, 5596920, 7462560, 11193840, 22387680]

約数ペア:

[(1, 22387680), (2, 11193840), (3, 7462560), (4, 5596920), (5, 4477536), (6, 3731280), (7, 3198240), (8, 2798460), (9, 2487520), (10, 2238768), (12, 1865640), (14, 1599120), (15, 1492512), (16, 1399230), (18, 1243760), (20, 1119384), (21, 1066080), (24, 932820), (28, 799560), (30, 746256), (32, 699615), (35, 639648), (36, 621880), (40, 559692), (42, 533040), (45, 497504), (48, 466410), (56, 399780), (60, 373128), (63, 355360), (70, 319824), (72, 310940), (80, 279846), (84, 266520), (90, 248752), (96, 233205), (105, 213216), (112, 199890), (120, 186564), (126, 177680), (140, 159912), (144, 155470), (160, 139923), (168, 133260), (180, 124376), (210, 106608), (224, 99945), (240, 93282), (252, 88840), (280, 79956), (288, 77735), (315, 71072), (336, 66630), (360, 62188), (420, 53304), (480, 46641), (504, 44420), (560, 39978), (630, 35536), (672, 33315), (720, 31094), (840, 26652), (1008, 22210), (1120, 19989), (1260, 17768), (1440, 15547), (1680, 13326), (2016, 11105), (2221, 10080), (2520, 8884), (3360, 6663), (4442, 5040)]