1245276240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13763}}^1$

素因数の和:13821

約数の個数: 160

約数和(自身を含む): 4300974720

約数和(自身を除く): 3055698480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 13763, 15080, 18096, 22620, 27526, 30160, 41289, 45240, 55052, 68815, 82578, 90480, 110104, 137630, 165156, 178919, 206445, 220208, 275260, 330312, 357838, 399127, 412890, 536757, 550520, 660624, 715676, 798254, 825780, 894595, 1073514, 1101040, 1197381, 1431352, 1596508, 1651560, 1789190, 1995635, 2147028, 2394762, 2683785, 2862704, 3193016, 3303120, 3578380, 3991270, 4294056, 4789524, 5188651, 5367570, 5986905, 6386032, 7156760, 7982540, 8588112, 9579048, 10377302, 10735140, 11973810, 14313520, 15565953, 15965080, 19158096, 20754604, 21470280, 23947620, 25943255, 31131906, 31930160, 41509208, 42940560, 47895240, 51886510, 62263812, 77829765, 83018416, 95790480, 103773020, 124527624, 155659530, 207546040, 249055248, 311319060, 415092080, 622638120, 1245276240]

約数ペア:

[(1, 1245276240), (2, 622638120), (3, 415092080), (4, 311319060), (5, 249055248), (6, 207546040), (8, 155659530), (10, 124527624), (12, 103773020), (13, 95790480), (15, 83018416), (16, 77829765), (20, 62263812), (24, 51886510), (26, 47895240), (29, 42940560), (30, 41509208), (39, 31930160), (40, 31131906), (48, 25943255), (52, 23947620), (58, 21470280), (60, 20754604), (65, 19158096), (78, 15965080), (80, 15565953), (87, 14313520), (104, 11973810), (116, 10735140), (120, 10377302), (130, 9579048), (145, 8588112), (156, 7982540), (174, 7156760), (195, 6386032), (208, 5986905), (232, 5367570), (240, 5188651), (260, 4789524), (290, 4294056), (312, 3991270), (348, 3578380), (377, 3303120), (390, 3193016), (435, 2862704), (464, 2683785), (520, 2394762), (580, 2147028), (624, 1995635), (696, 1789190), (754, 1651560), (780, 1596508), (870, 1431352), (1040, 1197381), (1131, 1101040), (1160, 1073514), (1392, 894595), (1508, 825780), (1560, 798254), (1740, 715676), (1885, 660624), (2262, 550520), (2320, 536757), (3016, 412890), (3120, 399127), (3480, 357838), (3770, 330312), (4524, 275260), (5655, 220208), (6032, 206445), (6960, 178919), (7540, 165156), (9048, 137630), (11310, 110104), (13763, 90480), (15080, 82578), (18096, 68815), (22620, 55052), (27526, 45240), (30160, 41289)]