120270920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 128

約数和(自身を含む): 357384960

約数和(自身を除く): 237114040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2297, 2380, 2618, 3080, 3740, 4594, 4760, 5236, 6545, 7480, 9188, 10472, 11485, 13090, 16079, 18376, 22970, 25267, 26180, 32158, 39049, 45940, 50534, 52360, 64316, 78098, 80395, 91880, 101068, 126335, 128632, 156196, 160790, 176869, 195245, 202136, 252670, 273343, 312392, 321580, 353738, 390490, 429539, 505340, 546686, 643160, 707476, 780980, 859078, 884345, 1010680, 1093372, 1366715, 1414952, 1561960, 1718156, 1768690, 2147695, 2186744, 2733430, 3006773, 3436312, 3537380, 4295390, 5466860, 6013546, 7074760, 8590780, 10933720, 12027092, 15033865, 17181560, 24054184, 30067730, 60135460, 120270920]

約数ペア:

[(1, 120270920), (2, 60135460), (4, 30067730), (5, 24054184), (7, 17181560), (8, 15033865), (10, 12027092), (11, 10933720), (14, 8590780), (17, 7074760), (20, 6013546), (22, 5466860), (28, 4295390), (34, 3537380), (35, 3436312), (40, 3006773), (44, 2733430), (55, 2186744), (56, 2147695), (68, 1768690), (70, 1718156), (77, 1561960), (85, 1414952), (88, 1366715), (110, 1093372), (119, 1010680), (136, 884345), (140, 859078), (154, 780980), (170, 707476), (187, 643160), (220, 546686), (238, 505340), (280, 429539), (308, 390490), (340, 353738), (374, 321580), (385, 312392), (440, 273343), (476, 252670), (595, 202136), (616, 195245), (680, 176869), (748, 160790), (770, 156196), (935, 128632), (952, 126335), (1190, 101068), (1309, 91880), (1496, 80395), (1540, 78098), (1870, 64316), (2297, 52360), (2380, 50534), (2618, 45940), (3080, 39049), (3740, 32158), (4594, 26180), (4760, 25267), (5236, 22970), (6545, 18376), (7480, 16079), (9188, 13090), (10472, 11485)]