89105280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 128

約数和(自身を含む): 309916800

約数和(自身を除く): 220811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4219, 4224, 5280, 7040, 8438, 10560, 12657, 16876, 21095, 21120, 25314, 33752, 42190, 46409, 50628, 63285, 67504, 84380, 92818, 101256, 126570, 135008, 139227, 168760, 185636, 202512, 232045, 253140, 270016, 278454, 337520, 371272, 405024, 464090, 506280, 540032, 556908, 675040, 696135, 742544, 810048, 928180, 1012560, 1113816, 1350080, 1392270, 1485088, 1620096, 1856360, 2025120, 2227632, 2700160, 2784540, 2970176, 3712720, 4050240, 4455264, 5569080, 5940352, 7425440, 8100480, 8910528, 11138160, 14850880, 17821056, 22276320, 29701760, 44552640, 89105280]

約数ペア:

[(1, 89105280), (2, 44552640), (3, 29701760), (4, 22276320), (5, 17821056), (6, 14850880), (8, 11138160), (10, 8910528), (11, 8100480), (12, 7425440), (15, 5940352), (16, 5569080), (20, 4455264), (22, 4050240), (24, 3712720), (30, 2970176), (32, 2784540), (33, 2700160), (40, 2227632), (44, 2025120), (48, 1856360), (55, 1620096), (60, 1485088), (64, 1392270), (66, 1350080), (80, 1113816), (88, 1012560), (96, 928180), (110, 810048), (120, 742544), (128, 696135), (132, 675040), (160, 556908), (165, 540032), (176, 506280), (192, 464090), (220, 405024), (240, 371272), (264, 337520), (320, 278454), (330, 270016), (352, 253140), (384, 232045), (440, 202512), (480, 185636), (528, 168760), (640, 139227), (660, 135008), (704, 126570), (880, 101256), (960, 92818), (1056, 84380), (1320, 67504), (1408, 63285), (1760, 50628), (1920, 46409), (2112, 42190), (2640, 33752), (3520, 25314), (4219, 21120), (4224, 21095), (5280, 16876), (7040, 12657), (8438, 10560)]