1241610720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1297

約数の個数: 192

約数和(自身を含む): 4485196800

約数和(自身を除く): 3243586080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 449, 480, 560, 672, 823, 840, 898, 1120, 1347, 1646, 1680, 1796, 2245, 2469, 2694, 3143, 3292, 3360, 3592, 4115, 4490, 4938, 5388, 5761, 6286, 6584, 6735, 7184, 8230, 8980, 9429, 9876, 10776, 11522, 12345, 12572, 13168, 13470, 14368, 15715, 16460, 17283, 17960, 18858, 19752, 21552, 23044, 24690, 25144, 26336, 26940, 28805, 31430, 32920, 34566, 35920, 37716, 39504, 43104, 46088, 47145, 49380, 50288, 53880, 57610, 62860, 65840, 69132, 71840, 75432, 79008, 86415, 92176, 94290, 98760, 100576, 107760, 115220, 125720, 131680, 138264, 150864, 172830, 184352, 188580, 197520, 215520, 230440, 251440, 276528, 301728, 345660, 369527, 377160, 395040, 460880, 502880, 553056, 691320, 739054, 754320, 921760, 1108581, 1382640, 1478108, 1508640, 1847635, 2217162, 2586689, 2765280, 2956216, 3695270, 4434324, 5173378, 5542905, 5912432, 7390540, 7760067, 8868648, 10346756, 11085810, 11824864, 12933445, 14781080, 15520134, 17737296, 20693512, 22171620, 25866890, 29562160, 31040268, 35474592, 38800335, 41387024, 44343240, 51733780, 59124320, 62080536, 77600670, 82774048, 88686480, 103467560, 124161072, 155201340, 177372960, 206935120, 248322144, 310402680, 413870240, 620805360, 1241610720]

約数ペア:

[(1, 1241610720), (2, 620805360), (3, 413870240), (4, 310402680), (5, 248322144), (6, 206935120), (7, 177372960), (8, 155201340), (10, 124161072), (12, 103467560), (14, 88686480), (15, 82774048), (16, 77600670), (20, 62080536), (21, 59124320), (24, 51733780), (28, 44343240), (30, 41387024), (32, 38800335), (35, 35474592), (40, 31040268), (42, 29562160), (48, 25866890), (56, 22171620), (60, 20693512), (70, 17737296), (80, 15520134), (84, 14781080), (96, 12933445), (105, 11824864), (112, 11085810), (120, 10346756), (140, 8868648), (160, 7760067), (168, 7390540), (210, 5912432), (224, 5542905), (240, 5173378), (280, 4434324), (336, 3695270), (420, 2956216), (449, 2765280), (480, 2586689), (560, 2217162), (672, 1847635), (823, 1508640), (840, 1478108), (898, 1382640), (1120, 1108581), (1347, 921760), (1646, 754320), (1680, 739054), (1796, 691320), (2245, 553056), (2469, 502880), (2694, 460880), (3143, 395040), (3292, 377160), (3360, 369527), (3592, 345660), (4115, 301728), (4490, 276528), (4938, 251440), (5388, 230440), (5761, 215520), (6286, 197520), (6584, 188580), (6735, 184352), (7184, 172830), (8230, 150864), (8980, 138264), (9429, 131680), (9876, 125720), (10776, 115220), (11522, 107760), (12345, 100576), (12572, 98760), (13168, 94290), (13470, 92176), (14368, 86415), (15715, 79008), (16460, 75432), (17283, 71840), (17960, 69132), (18858, 65840), (19752, 62860), (21552, 57610), (23044, 53880), (24690, 50288), (25144, 49380), (26336, 47145), (26940, 46088), (28805, 43104), (31430, 39504), (32920, 37716), (34566, 35920)]