2008507320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2503}}^1$

素因数の和:3266

約数の個数: 128

約数和(自身を含む): 6706713600

約数和(自身を除く): 4698206280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 743, 1080, 1486, 2229, 2503, 2972, 3715, 4458, 5006, 5944, 6687, 7430, 7509, 8916, 10012, 11145, 12515, 13374, 14860, 15018, 17832, 20024, 20061, 22290, 22527, 25030, 26748, 29720, 30036, 33435, 37545, 40122, 44580, 45054, 50060, 53496, 60072, 66870, 67581, 75090, 80244, 89160, 90108, 100120, 100305, 112635, 133740, 135162, 150180, 160488, 180216, 200610, 225270, 267480, 270324, 300360, 337905, 401220, 450540, 540648, 675810, 802440, 901080, 1351620, 1859729, 2703240, 3719458, 5579187, 7438916, 9298645, 11158374, 14877832, 16737561, 18597290, 22316748, 27895935, 33475122, 37194580, 44633496, 50212683, 55791870, 66950244, 74389160, 83687805, 100425366, 111583740, 133900488, 167375610, 200850732, 223167480, 251063415, 334751220, 401701464, 502126830, 669502440, 1004253660, 2008507320]

約数ペア:

[(1, 2008507320), (2, 1004253660), (3, 669502440), (4, 502126830), (5, 401701464), (6, 334751220), (8, 251063415), (9, 223167480), (10, 200850732), (12, 167375610), (15, 133900488), (18, 111583740), (20, 100425366), (24, 83687805), (27, 74389160), (30, 66950244), (36, 55791870), (40, 50212683), (45, 44633496), (54, 37194580), (60, 33475122), (72, 27895935), (90, 22316748), (108, 18597290), (120, 16737561), (135, 14877832), (180, 11158374), (216, 9298645), (270, 7438916), (360, 5579187), (540, 3719458), (743, 2703240), (1080, 1859729), (1486, 1351620), (2229, 901080), (2503, 802440), (2972, 675810), (3715, 540648), (4458, 450540), (5006, 401220), (5944, 337905), (6687, 300360), (7430, 270324), (7509, 267480), (8916, 225270), (10012, 200610), (11145, 180216), (12515, 160488), (13374, 150180), (14860, 135162), (15018, 133740), (17832, 112635), (20024, 100305), (20061, 100120), (22290, 90108), (22527, 89160), (25030, 80244), (26748, 75090), (29720, 67581), (30036, 66870), (33435, 60072), (37545, 53496), (40122, 50060), (44580, 45054)]