180980880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26003}}^1$

素因数の和:26048

約数の個数: 80

約数和(自身を含む): 580409280

約数和(自身を除く): 399428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 26003, 52006, 78009, 104012, 130015, 156018, 208024, 260030, 312036, 390045, 416048, 520060, 624072, 754087, 780090, 1040120, 1248144, 1508174, 1560180, 2080240, 2262261, 3016348, 3120360, 3770435, 4524522, 6032696, 6240720, 7540870, 9049044, 11311305, 12065392, 15081740, 18098088, 22622610, 30163480, 36196176, 45245220, 60326960, 90490440, 180980880]

約数ペア:

[(1, 180980880), (2, 90490440), (3, 60326960), (4, 45245220), (5, 36196176), (6, 30163480), (8, 22622610), (10, 18098088), (12, 15081740), (15, 12065392), (16, 11311305), (20, 9049044), (24, 7540870), (29, 6240720), (30, 6032696), (40, 4524522), (48, 3770435), (58, 3120360), (60, 3016348), (80, 2262261), (87, 2080240), (116, 1560180), (120, 1508174), (145, 1248144), (174, 1040120), (232, 780090), (240, 754087), (290, 624072), (348, 520060), (435, 416048), (464, 390045), (580, 312036), (696, 260030), (870, 208024), (1160, 156018), (1392, 130015), (1740, 104012), (2320, 78009), (3480, 52006), (6960, 26003)]