8487858120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{3347}}^1$

素因数の和:6387

約数の個数: 128

約数和(自身を含む): 29119564800

約数和(自身を除く): 20631706680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3019, 3347, 6038, 6694, 9057, 10041, 12076, 13388, 15095, 16735, 18114, 20082, 21133, 23429, 24152, 26776, 30190, 33470, 36228, 40164, 42266, 45285, 46858, 50205, 60380, 63399, 66940, 70287, 72456, 80328, 84532, 90570, 93716, 100410, 105665, 117145, 120760, 126798, 133880, 140574, 169064, 181140, 187432, 200820, 211330, 234290, 253596, 281148, 316995, 351435, 362280, 401640, 422660, 468580, 507192, 562296, 633990, 702870, 845320, 937160, 1267980, 1405740, 2535960, 2811480, 10104593, 20209186, 30313779, 40418372, 50522965, 60627558, 70732151, 80836744, 101045930, 121255116, 141464302, 151568895, 202091860, 212196453, 242510232, 282928604, 303137790, 353660755, 404183720, 424392906, 565857208, 606275580, 707321510, 848785812, 1060982265, 1212551160, 1414643020, 1697571624, 2121964530, 2829286040, 4243929060, 8487858120]

約数ペア:

[(1, 8487858120), (2, 4243929060), (3, 2829286040), (4, 2121964530), (5, 1697571624), (6, 1414643020), (7, 1212551160), (8, 1060982265), (10, 848785812), (12, 707321510), (14, 606275580), (15, 565857208), (20, 424392906), (21, 404183720), (24, 353660755), (28, 303137790), (30, 282928604), (35, 242510232), (40, 212196453), (42, 202091860), (56, 151568895), (60, 141464302), (70, 121255116), (84, 101045930), (105, 80836744), (120, 70732151), (140, 60627558), (168, 50522965), (210, 40418372), (280, 30313779), (420, 20209186), (840, 10104593), (3019, 2811480), (3347, 2535960), (6038, 1405740), (6694, 1267980), (9057, 937160), (10041, 845320), (12076, 702870), (13388, 633990), (15095, 562296), (16735, 507192), (18114, 468580), (20082, 422660), (21133, 401640), (23429, 362280), (24152, 351435), (26776, 316995), (30190, 281148), (33470, 253596), (36228, 234290), (40164, 211330), (42266, 200820), (45285, 187432), (46858, 181140), (50205, 169064), (60380, 140574), (63399, 133880), (66940, 126798), (70287, 120760), (72456, 117145), (80328, 105665), (84532, 100410), (90570, 93716)]