12548163880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{11383}}^1$

素因数の和:11559

約数の個数: 128

約数和(自身を含む): 33572782080

約数和(自身を除く): 21024618200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 127, 140, 155, 217, 248, 254, 280, 310, 434, 508, 620, 635, 868, 889, 1016, 1085, 1240, 1270, 1736, 1778, 2170, 2540, 3556, 3937, 4340, 4445, 5080, 7112, 7874, 8680, 8890, 11383, 15748, 17780, 19685, 22766, 27559, 31496, 35560, 39370, 45532, 55118, 56915, 78740, 79681, 91064, 110236, 113830, 137795, 157480, 159362, 220472, 227660, 275590, 318724, 352873, 398405, 455320, 551180, 637448, 705746, 796810, 1102360, 1411492, 1445641, 1593620, 1764365, 2470111, 2822984, 2891282, 3187240, 3528730, 4940222, 5782564, 7057460, 7228205, 9880444, 10119487, 11565128, 12350555, 14114920, 14456410, 19760888, 20238974, 24701110, 28912820, 40477948, 44814871, 49402220, 50597435, 57825640, 80955896, 89629742, 98804440, 101194870, 179259484, 202389740, 224074355, 313704097, 358518968, 404779480, 448148710, 627408194, 896297420, 1254816388, 1568520485, 1792594840, 2509632776, 3137040970, 6274081940, 12548163880]

約数ペア:

[(1, 12548163880), (2, 6274081940), (4, 3137040970), (5, 2509632776), (7, 1792594840), (8, 1568520485), (10, 1254816388), (14, 896297420), (20, 627408194), (28, 448148710), (31, 404779480), (35, 358518968), (40, 313704097), (56, 224074355), (62, 202389740), (70, 179259484), (124, 101194870), (127, 98804440), (140, 89629742), (155, 80955896), (217, 57825640), (248, 50597435), (254, 49402220), (280, 44814871), (310, 40477948), (434, 28912820), (508, 24701110), (620, 20238974), (635, 19760888), (868, 14456410), (889, 14114920), (1016, 12350555), (1085, 11565128), (1240, 10119487), (1270, 9880444), (1736, 7228205), (1778, 7057460), (2170, 5782564), (2540, 4940222), (3556, 3528730), (3937, 3187240), (4340, 2891282), (4445, 2822984), (5080, 2470111), (7112, 1764365), (7874, 1593620), (8680, 1445641), (8890, 1411492), (11383, 1102360), (15748, 796810), (17780, 705746), (19685, 637448), (22766, 551180), (27559, 455320), (31496, 398405), (35560, 352873), (39370, 318724), (45532, 275590), (55118, 227660), (56915, 220472), (78740, 159362), (79681, 157480), (91064, 137795), (110236, 113830)]