11199780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 34786752

約数和(自身を除く): 23586972

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, 1447, 1548, 1935, 2580, 2894, 3870, 4341, 5788, 7235, 7740, 8682, 13023, 14470, 17364, 21705, 26046, 28940, 43410, 52092, 62221, 65115, 86820, 124442, 130230, 186663, 248884, 260460, 311105, 373326, 559989, 622210, 746652, 933315, 1119978, 1244420, 1866630, 2239956, 2799945, 3733260, 5599890, 11199780]

約数ペア:

[(1, 11199780), (2, 5599890), (3, 3733260), (4, 2799945), (5, 2239956), (6, 1866630), (9, 1244420), (10, 1119978), (12, 933315), (15, 746652), (18, 622210), (20, 559989), (30, 373326), (36, 311105), (43, 260460), (45, 248884), (60, 186663), (86, 130230), (90, 124442), (129, 86820), (172, 65115), (180, 62221), (215, 52092), (258, 43410), (387, 28940), (430, 26046), (516, 21705), (645, 17364), (774, 14470), (860, 13023), (1290, 8682), (1447, 7740), (1548, 7235), (1935, 5788), (2580, 4341), (2894, 3870)]