6686323020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2857403}}^1$

素因数の和:2857431

約数の個数: 72

約数和(自身を含む): 21841996176

約数和(自身を除く): 15155673156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2857403, 5714806, 8572209, 11429612, 14287015, 17144418, 25716627, 28574030, 34288836, 37146239, 42861045, 51433254, 57148060, 74292478, 85722090, 102866508, 111438717, 128583135, 148584956, 171444180, 185731195, 222877434, 257166270, 334316151, 371462390, 445754868, 514332540, 557193585, 668632302, 742924780, 1114387170, 1337264604, 1671580755, 2228774340, 3343161510, 6686323020]

約数ペア:

[(1, 6686323020), (2, 3343161510), (3, 2228774340), (4, 1671580755), (5, 1337264604), (6, 1114387170), (9, 742924780), (10, 668632302), (12, 557193585), (13, 514332540), (15, 445754868), (18, 371462390), (20, 334316151), (26, 257166270), (30, 222877434), (36, 185731195), (39, 171444180), (45, 148584956), (52, 128583135), (60, 111438717), (65, 102866508), (78, 85722090), (90, 74292478), (117, 57148060), (130, 51433254), (156, 42861045), (180, 37146239), (195, 34288836), (234, 28574030), (260, 25716627), (390, 17144418), (468, 14287015), (585, 11429612), (780, 8572209), (1170, 5714806), (2340, 2857403)]