4426281540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571871}}^1$

素因数の和:571929

約数の個数: 72

約数和(自身を含む): 13738652928

約数和(自身を除く): 9312371388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 571871, 1143742, 1715613, 2287484, 2859355, 3431226, 5146839, 5718710, 6862452, 8578065, 10293678, 11437420, 17156130, 20587356, 24590453, 25734195, 34312260, 49180906, 51468390, 73771359, 98361812, 102936780, 122952265, 147542718, 221314077, 245904530, 295085436, 368856795, 442628154, 491809060, 737713590, 885256308, 1106570385, 1475427180, 2213140770, 4426281540]

約数ペア:

[(1, 4426281540), (2, 2213140770), (3, 1475427180), (4, 1106570385), (5, 885256308), (6, 737713590), (9, 491809060), (10, 442628154), (12, 368856795), (15, 295085436), (18, 245904530), (20, 221314077), (30, 147542718), (36, 122952265), (43, 102936780), (45, 98361812), (60, 73771359), (86, 51468390), (90, 49180906), (129, 34312260), (172, 25734195), (180, 24590453), (215, 20587356), (258, 17156130), (387, 11437420), (430, 10293678), (516, 8578065), (645, 6862452), (774, 5718710), (860, 5146839), (1290, 3431226), (1548, 2859355), (1935, 2287484), (2580, 1715613), (3870, 1143742), (7740, 571871)]