4145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 13427712

約数和(自身を除く): 9282192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 751, 920, 1104, 1380, 1502, 1840, 2253, 2760, 3004, 3755, 4506, 5520, 6008, 7510, 9012, 11265, 12016, 15020, 17273, 18024, 22530, 30040, 34546, 36048, 45060, 51819, 60080, 69092, 86365, 90120, 103638, 138184, 172730, 180240, 207276, 259095, 276368, 345460, 414552, 518190, 690920, 829104, 1036380, 1381840, 2072760, 4145520]

約数ペア:

[(1, 4145520), (2, 2072760), (3, 1381840), (4, 1036380), (5, 829104), (6, 690920), (8, 518190), (10, 414552), (12, 345460), (15, 276368), (16, 259095), (20, 207276), (23, 180240), (24, 172730), (30, 138184), (40, 103638), (46, 90120), (48, 86365), (60, 69092), (69, 60080), (80, 51819), (92, 45060), (115, 36048), (120, 34546), (138, 30040), (184, 22530), (230, 18024), (240, 17273), (276, 15020), (345, 12016), (368, 11265), (460, 9012), (552, 7510), (690, 6008), (751, 5520), (920, 4506), (1104, 3755), (1380, 3004), (1502, 2760), (1840, 2253)]