360404920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 858240000

約数和(自身を除く): 497835080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 760, 796, 995, 1592, 1990, 2383, 3781, 3980, 4766, 7562, 7960, 9532, 11915, 15124, 18905, 19064, 23830, 30248, 37810, 45277, 47660, 75620, 90554, 95320, 151240, 181108, 226385, 362216, 452770, 474217, 905540, 948434, 1811080, 1896868, 2371085, 3793736, 4742170, 9010123, 9484340, 18020246, 18968680, 36040492, 45050615, 72080984, 90101230, 180202460, 360404920]

約数ペア:

[(1, 360404920), (2, 180202460), (4, 90101230), (5, 72080984), (8, 45050615), (10, 36040492), (19, 18968680), (20, 18020246), (38, 9484340), (40, 9010123), (76, 4742170), (95, 3793736), (152, 2371085), (190, 1896868), (199, 1811080), (380, 948434), (398, 905540), (760, 474217), (796, 452770), (995, 362216), (1592, 226385), (1990, 181108), (2383, 151240), (3781, 95320), (3980, 90554), (4766, 75620), (7562, 47660), (7960, 45277), (9532, 37810), (11915, 30248), (15124, 23830), (18905, 19064)]