15678218160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1979573}}^1$

素因数の和:1979603

約数の個数: 120

約数和(自身を含む): 57439319184

約数和(自身を除く): 41761101024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 1979573, 3959146, 5938719, 7918292, 9897865, 11877438, 15836584, 17816157, 19795730, 21775303, 23754876, 29693595, 31673168, 35632314, 39591460, 43550606, 47509752, 59387190, 65325909, 71264628, 79182920, 87101212, 89080785, 95019504, 108876515, 118774380, 130651818, 142529256, 158365840, 174202424, 178161570, 195977727, 217753030, 237548760, 261303636, 285058512, 326629545, 348404848, 356323140, 391955454, 435506060, 475097520, 522607272, 653259090, 712646280, 783910908, 871012120, 979888635, 1045214544, 1306518180, 1425292560, 1567821816, 1742024240, 1959777270, 2613036360, 3135643632, 3919554540, 5226072720, 7839109080, 15678218160]

約数ペア:

[(1, 15678218160), (2, 7839109080), (3, 5226072720), (4, 3919554540), (5, 3135643632), (6, 2613036360), (8, 1959777270), (9, 1742024240), (10, 1567821816), (11, 1425292560), (12, 1306518180), (15, 1045214544), (16, 979888635), (18, 871012120), (20, 783910908), (22, 712646280), (24, 653259090), (30, 522607272), (33, 475097520), (36, 435506060), (40, 391955454), (44, 356323140), (45, 348404848), (48, 326629545), (55, 285058512), (60, 261303636), (66, 237548760), (72, 217753030), (80, 195977727), (88, 178161570), (90, 174202424), (99, 158365840), (110, 142529256), (120, 130651818), (132, 118774380), (144, 108876515), (165, 95019504), (176, 89080785), (180, 87101212), (198, 79182920), (220, 71264628), (240, 65325909), (264, 59387190), (330, 47509752), (360, 43550606), (396, 39591460), (440, 35632314), (495, 31673168), (528, 29693595), (660, 23754876), (720, 21775303), (792, 19795730), (880, 17816157), (990, 15836584), (1320, 11877438), (1584, 9897865), (1980, 7918292), (2640, 5938719), (3960, 3959146), (7920, 1979573)]