8899265280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20509}}^1$

素因数の和:20646

約数の個数: 144

約数和(自身を含む): 28674948960

約数和(自身を除く): 19775683680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 565, 640, 678, 768, 904, 960, 1130, 1280, 1356, 1695, 1808, 1920, 2260, 2712, 3390, 3616, 3840, 4520, 5424, 6780, 7232, 9040, 10848, 13560, 14464, 18080, 20509, 21696, 27120, 28928, 36160, 41018, 43392, 54240, 61527, 72320, 82036, 86784, 102545, 108480, 123054, 144640, 164072, 205090, 216960, 246108, 307635, 328144, 410180, 433920, 492216, 615270, 656288, 820360, 984432, 1230540, 1312576, 1640720, 1968864, 2317517, 2461080, 2625152, 3281440, 3937728, 4635034, 4922160, 5250304, 6562880, 6952551, 7875456, 9270068, 9844320, 11587585, 13125760, 13905102, 15750912, 18540136, 19688640, 23175170, 26251520, 27810204, 34762755, 37080272, 39377280, 46350340, 55620408, 69525510, 74160544, 78754560, 92700680, 111240816, 139051020, 148321088, 185401360, 222481632, 278102040, 296642176, 370802720, 444963264, 556204080, 593284352, 741605440, 889926528, 1112408160, 1483210880, 1779853056, 2224816320, 2966421760, 4449632640, 8899265280]

約数ペア:

[(1, 8899265280), (2, 4449632640), (3, 2966421760), (4, 2224816320), (5, 1779853056), (6, 1483210880), (8, 1112408160), (10, 889926528), (12, 741605440), (15, 593284352), (16, 556204080), (20, 444963264), (24, 370802720), (30, 296642176), (32, 278102040), (40, 222481632), (48, 185401360), (60, 148321088), (64, 139051020), (80, 111240816), (96, 92700680), (113, 78754560), (120, 74160544), (128, 69525510), (160, 55620408), (192, 46350340), (226, 39377280), (240, 37080272), (256, 34762755), (320, 27810204), (339, 26251520), (384, 23175170), (452, 19688640), (480, 18540136), (565, 15750912), (640, 13905102), (678, 13125760), (768, 11587585), (904, 9844320), (960, 9270068), (1130, 7875456), (1280, 6952551), (1356, 6562880), (1695, 5250304), (1808, 4922160), (1920, 4635034), (2260, 3937728), (2712, 3281440), (3390, 2625152), (3616, 2461080), (3840, 2317517), (4520, 1968864), (5424, 1640720), (6780, 1312576), (7232, 1230540), (9040, 984432), (10848, 820360), (13560, 656288), (14464, 615270), (18080, 492216), (20509, 433920), (21696, 410180), (27120, 328144), (28928, 307635), (36160, 246108), (41018, 216960), (43392, 205090), (54240, 164072), (61527, 144640), (72320, 123054), (82036, 108480), (86784, 102545)]