9540120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 28926720

約数和(自身を除く): 19386600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 743, 856, 1070, 1284, 1486, 1605, 2140, 2229, 2568, 2972, 3210, 3715, 4280, 4458, 5944, 6420, 7430, 8916, 11145, 12840, 14860, 17832, 22290, 29720, 44580, 79501, 89160, 159002, 238503, 318004, 397505, 477006, 636008, 795010, 954012, 1192515, 1590020, 1908024, 2385030, 3180040, 4770060, 9540120]

約数ペア:

[(1, 9540120), (2, 4770060), (3, 3180040), (4, 2385030), (5, 1908024), (6, 1590020), (8, 1192515), (10, 954012), (12, 795010), (15, 636008), (20, 477006), (24, 397505), (30, 318004), (40, 238503), (60, 159002), (107, 89160), (120, 79501), (214, 44580), (321, 29720), (428, 22290), (535, 17832), (642, 14860), (743, 12840), (856, 11145), (1070, 8916), (1284, 7430), (1486, 6420), (1605, 5944), (2140, 4458), (2229, 4280), (2568, 3715), (2972, 3210)]