51480360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15889}}^1$

素因数の和:15912

約数の個数: 80

約数和(自身を含む): 173042100

約数和(自身を除く): 121561740

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15889, 31778, 47667, 63556, 79445, 95334, 127112, 143001, 158890, 190668, 238335, 286002, 317780, 381336, 429003, 476670, 572004, 635560, 715005, 858006, 953340, 1144008, 1287009, 1430010, 1716012, 1906680, 2145015, 2574018, 2860020, 3432024, 4290030, 5148036, 5720040, 6435045, 8580060, 10296072, 12870090, 17160120, 25740180, 51480360]

約数ペア:

[(1, 51480360), (2, 25740180), (3, 17160120), (4, 12870090), (5, 10296072), (6, 8580060), (8, 6435045), (9, 5720040), (10, 5148036), (12, 4290030), (15, 3432024), (18, 2860020), (20, 2574018), (24, 2145015), (27, 1906680), (30, 1716012), (36, 1430010), (40, 1287009), (45, 1144008), (54, 953340), (60, 858006), (72, 715005), (81, 635560), (90, 572004), (108, 476670), (120, 429003), (135, 381336), (162, 317780), (180, 286002), (216, 238335), (270, 190668), (324, 158890), (360, 143001), (405, 127112), (540, 95334), (648, 79445), (810, 63556), (1080, 47667), (1620, 31778), (3240, 15889)]