89940120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32587}}^1$

素因数の和:32624

約数の個数: 64

約数和(自身を含む): 281560320

約数和(自身を除く): 191620200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32587, 65174, 97761, 130348, 162935, 195522, 260696, 325870, 391044, 488805, 651740, 749501, 782088, 977610, 1303480, 1499002, 1955220, 2248503, 2998004, 3747505, 3910440, 4497006, 5996008, 7495010, 8994012, 11242515, 14990020, 17988024, 22485030, 29980040, 44970060, 89940120]

約数ペア:

[(1, 89940120), (2, 44970060), (3, 29980040), (4, 22485030), (5, 17988024), (6, 14990020), (8, 11242515), (10, 8994012), (12, 7495010), (15, 5996008), (20, 4497006), (23, 3910440), (24, 3747505), (30, 2998004), (40, 2248503), (46, 1955220), (60, 1499002), (69, 1303480), (92, 977610), (115, 782088), (120, 749501), (138, 651740), (184, 488805), (230, 391044), (276, 325870), (345, 260696), (460, 195522), (552, 162935), (690, 130348), (920, 97761), (1380, 65174), (2760, 32587)]