1260537840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1750747}}^1$

素因数の和:1750766

約数の個数: 60

約数和(自身を含む): 4233308664

約数和(自身を除く): 2972770824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1750747, 3501494, 5252241, 7002988, 8753735, 10504482, 14005976, 15756723, 17507470, 21008964, 26261205, 28011952, 31513446, 35014940, 42017928, 52522410, 63026892, 70029880, 78783615, 84035856, 105044820, 126053784, 140059760, 157567230, 210089640, 252107568, 315134460, 420179280, 630268920, 1260537840]

約数ペア:

[(1, 1260537840), (2, 630268920), (3, 420179280), (4, 315134460), (5, 252107568), (6, 210089640), (8, 157567230), (9, 140059760), (10, 126053784), (12, 105044820), (15, 84035856), (16, 78783615), (18, 70029880), (20, 63026892), (24, 52522410), (30, 42017928), (36, 35014940), (40, 31513446), (45, 28011952), (48, 26261205), (60, 21008964), (72, 17507470), (80, 15756723), (90, 14005976), (120, 10504482), (144, 8753735), (180, 7002988), (240, 5252241), (360, 3501494), (720, 1750747)]