12531240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 42940800

約数和(自身を除く): 30409560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 283, 328, 360, 369, 410, 492, 540, 566, 615, 738, 820, 849, 984, 1080, 1107, 1132, 1230, 1415, 1476, 1640, 1698, 1845, 2214, 2264, 2460, 2547, 2830, 2952, 3396, 3690, 4245, 4428, 4920, 5094, 5535, 5660, 6792, 7380, 7641, 8490, 8856, 10188, 11070, 11320, 11603, 12735, 14760, 15282, 16980, 20376, 22140, 23206, 25470, 30564, 33960, 34809, 38205, 44280, 46412, 50940, 58015, 61128, 69618, 76410, 92824, 101880, 104427, 116030, 139236, 152820, 174045, 208854, 232060, 278472, 305640, 313281, 348090, 417708, 464120, 522135, 626562, 696180, 835416, 1044270, 1253124, 1392360, 1566405, 2088540, 2506248, 3132810, 4177080, 6265620, 12531240]

約数ペア:

[(1, 12531240), (2, 6265620), (3, 4177080), (4, 3132810), (5, 2506248), (6, 2088540), (8, 1566405), (9, 1392360), (10, 1253124), (12, 1044270), (15, 835416), (18, 696180), (20, 626562), (24, 522135), (27, 464120), (30, 417708), (36, 348090), (40, 313281), (41, 305640), (45, 278472), (54, 232060), (60, 208854), (72, 174045), (82, 152820), (90, 139236), (108, 116030), (120, 104427), (123, 101880), (135, 92824), (164, 76410), (180, 69618), (205, 61128), (216, 58015), (246, 50940), (270, 46412), (283, 44280), (328, 38205), (360, 34809), (369, 33960), (410, 30564), (492, 25470), (540, 23206), (566, 22140), (615, 20376), (738, 16980), (820, 15282), (849, 14760), (984, 12735), (1080, 11603), (1107, 11320), (1132, 11070), (1230, 10188), (1415, 8856), (1476, 8490), (1640, 7641), (1698, 7380), (1845, 6792), (2214, 5660), (2264, 5535), (2460, 5094), (2547, 4920), (2830, 4428), (2952, 4245), (3396, 3690)]