9107431380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{130069}}^1$

素因数の和:130473

約数の個数: 72

約数和(自身を含む): 27697105800

約数和(自身を除く): 18589674420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 14004, 17505, 23340, 35010, 70020, 130069, 260138, 390207, 520276, 650345, 780414, 1170621, 1300690, 1560828, 1951035, 2341242, 2601380, 3902070, 4682484, 5853105, 7804140, 11706210, 23412420, 50596841, 101193682, 151790523, 202387364, 252984205, 303581046, 455371569, 505968410, 607162092, 758952615, 910743138, 1011936820, 1517905230, 1821486276, 2276857845, 3035810460, 4553715690, 9107431380]

約数ペア:

[(1, 9107431380), (2, 4553715690), (3, 3035810460), (4, 2276857845), (5, 1821486276), (6, 1517905230), (9, 1011936820), (10, 910743138), (12, 758952615), (15, 607162092), (18, 505968410), (20, 455371569), (30, 303581046), (36, 252984205), (45, 202387364), (60, 151790523), (90, 101193682), (180, 50596841), (389, 23412420), (778, 11706210), (1167, 7804140), (1556, 5853105), (1945, 4682484), (2334, 3902070), (3501, 2601380), (3890, 2341242), (4668, 1951035), (5835, 1560828), (7002, 1300690), (7780, 1170621), (11670, 780414), (14004, 650345), (17505, 520276), (23340, 390207), (35010, 260138), (70020, 130069)]