9380520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 31000320

約数和(自身を除く): 21619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 367, 426, 568, 639, 710, 734, 852, 1065, 1101, 1278, 1420, 1468, 1704, 1835, 2130, 2202, 2556, 2840, 2936, 3195, 3303, 3670, 4260, 4404, 5112, 5505, 6390, 6606, 7340, 8520, 8808, 11010, 12780, 13212, 14680, 16515, 22020, 25560, 26057, 26424, 33030, 44040, 52114, 66060, 78171, 104228, 130285, 132120, 156342, 208456, 234513, 260570, 312684, 390855, 469026, 521140, 625368, 781710, 938052, 1042280, 1172565, 1563420, 1876104, 2345130, 3126840, 4690260, 9380520]

約数ペア:

[(1, 9380520), (2, 4690260), (3, 3126840), (4, 2345130), (5, 1876104), (6, 1563420), (8, 1172565), (9, 1042280), (10, 938052), (12, 781710), (15, 625368), (18, 521140), (20, 469026), (24, 390855), (30, 312684), (36, 260570), (40, 234513), (45, 208456), (60, 156342), (71, 132120), (72, 130285), (90, 104228), (120, 78171), (142, 66060), (180, 52114), (213, 44040), (284, 33030), (355, 26424), (360, 26057), (367, 25560), (426, 22020), (568, 16515), (639, 14680), (710, 13212), (734, 12780), (852, 11010), (1065, 8808), (1101, 8520), (1278, 7340), (1420, 6606), (1468, 6390), (1704, 5505), (1835, 5112), (2130, 4404), (2202, 4260), (2556, 3670), (2840, 3303), (2936, 3195)]