621002160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{287501}}^1$

素因数の和:287523

約数の個数: 80

約数和(自身を含む): 2139014880

約数和(自身を除く): 1518012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 287501, 575002, 862503, 1150004, 1437505, 1725006, 2300008, 2587509, 2875010, 3450012, 4312515, 4600016, 5175018, 5750020, 6900024, 7762527, 8625030, 10350036, 11500040, 12937545, 13800048, 15525054, 17250060, 20700072, 23000080, 25875090, 31050108, 34500120, 38812635, 41400144, 51750180, 62100216, 69000240, 77625270, 103500360, 124200432, 155250540, 207000720, 310501080, 621002160]

約数ペア:

[(1, 621002160), (2, 310501080), (3, 207000720), (4, 155250540), (5, 124200432), (6, 103500360), (8, 77625270), (9, 69000240), (10, 62100216), (12, 51750180), (15, 41400144), (16, 38812635), (18, 34500120), (20, 31050108), (24, 25875090), (27, 23000080), (30, 20700072), (36, 17250060), (40, 15525054), (45, 13800048), (48, 12937545), (54, 11500040), (60, 10350036), (72, 8625030), (80, 7762527), (90, 6900024), (108, 5750020), (120, 5175018), (135, 4600016), (144, 4312515), (180, 3450012), (216, 2875010), (240, 2587509), (270, 2300008), (360, 1725006), (432, 1437505), (540, 1150004), (720, 862503), (1080, 575002), (2160, 287501)]