142777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1621}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 444090624

約数和(自身を除く): 301312944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1621, 1835, 2202, 2936, 3242, 3670, 4404, 4863, 5505, 5872, 6484, 7340, 8105, 8808, 9726, 11010, 12968, 14680, 16210, 17616, 19452, 22020, 24315, 25936, 29360, 32420, 38904, 44040, 48630, 64840, 77808, 88080, 97260, 129680, 194520, 389040, 594907, 1189814, 1784721, 2379628, 2974535, 3569442, 4759256, 5949070, 7138884, 8923605, 9518512, 11898140, 14277768, 17847210, 23796280, 28555536, 35694420, 47592560, 71388840, 142777680]

約数ペア:

[(1, 142777680), (2, 71388840), (3, 47592560), (4, 35694420), (5, 28555536), (6, 23796280), (8, 17847210), (10, 14277768), (12, 11898140), (15, 9518512), (16, 8923605), (20, 7138884), (24, 5949070), (30, 4759256), (40, 3569442), (48, 2974535), (60, 2379628), (80, 1784721), (120, 1189814), (240, 594907), (367, 389040), (734, 194520), (1101, 129680), (1468, 97260), (1621, 88080), (1835, 77808), (2202, 64840), (2936, 48630), (3242, 44040), (3670, 38904), (4404, 32420), (4863, 29360), (5505, 25936), (5872, 24315), (6484, 22020), (7340, 19452), (8105, 17616), (8808, 16210), (9726, 14680), (11010, 12968)]