863917920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6506

約数の個数: 192

約数和(自身を含む): 3121735680

約数和(自身を除く): 2257817760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6451, 6696, 7440, 8370, 8928, 11160, 12902, 13392, 14880, 16740, 19353, 22320, 25804, 26784, 32255, 33480, 38706, 44640, 51608, 58059, 64510, 66960, 77412, 96765, 103216, 116118, 129020, 133920, 154824, 174177, 193530, 199981, 206432, 232236, 258040, 290295, 309648, 348354, 387060, 399962, 464472, 516080, 580590, 599943, 619296, 696708, 774120, 799924, 870885, 928944, 999905, 1032160, 1161180, 1199886, 1393416, 1548240, 1599848, 1741770, 1799829, 1857888, 1999810, 2322360, 2399772, 2786832, 2999715, 3096480, 3199696, 3483540, 3599658, 3999620, 4644720, 4799544, 5399487, 5573664, 5999430, 6399392, 6967080, 7199316, 7999240, 8999145, 9289440, 9599088, 10798974, 11998860, 13934160, 14398632, 15998480, 17998290, 19198176, 21597948, 23997720, 26997435, 27868320, 28797264, 31996960, 35996580, 43195896, 47995440, 53994870, 57594528, 71993160, 86391792, 95990880, 107989740, 143986320, 172783584, 215979480, 287972640, 431958960, 863917920]

約数ペア:

[(1, 863917920), (2, 431958960), (3, 287972640), (4, 215979480), (5, 172783584), (6, 143986320), (8, 107989740), (9, 95990880), (10, 86391792), (12, 71993160), (15, 57594528), (16, 53994870), (18, 47995440), (20, 43195896), (24, 35996580), (27, 31996960), (30, 28797264), (31, 27868320), (32, 26997435), (36, 23997720), (40, 21597948), (45, 19198176), (48, 17998290), (54, 15998480), (60, 14398632), (62, 13934160), (72, 11998860), (80, 10798974), (90, 9599088), (93, 9289440), (96, 8999145), (108, 7999240), (120, 7199316), (124, 6967080), (135, 6399392), (144, 5999430), (155, 5573664), (160, 5399487), (180, 4799544), (186, 4644720), (216, 3999620), (240, 3599658), (248, 3483540), (270, 3199696), (279, 3096480), (288, 2999715), (310, 2786832), (360, 2399772), (372, 2322360), (432, 1999810), (465, 1857888), (480, 1799829), (496, 1741770), (540, 1599848), (558, 1548240), (620, 1393416), (720, 1199886), (744, 1161180), (837, 1032160), (864, 999905), (930, 928944), (992, 870885), (1080, 799924), (1116, 774120), (1240, 696708), (1395, 619296), (1440, 599943), (1488, 580590), (1674, 516080), (1860, 464472), (2160, 399962), (2232, 387060), (2480, 348354), (2790, 309648), (2976, 290295), (3348, 258040), (3720, 232236), (4185, 206432), (4320, 199981), (4464, 193530), (4960, 174177), (5580, 154824), (6451, 133920), (6696, 129020), (7440, 116118), (8370, 103216), (8928, 96765), (11160, 77412), (12902, 66960), (13392, 64510), (14880, 58059), (16740, 51608), (19353, 44640), (22320, 38706), (25804, 33480), (26784, 32255)]