13826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8890

約数の個数: 64

約数和(自身を含む): 44674560

約数和(自身を除く): 30848280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8863, 17726, 26589, 35452, 44315, 53178, 70904, 88630, 106356, 115219, 132945, 177260, 212712, 230438, 265890, 345657, 354520, 460876, 531780, 576095, 691314, 921752, 1063560, 1152190, 1382628, 1728285, 2304380, 2765256, 3456570, 4608760, 6913140, 13826280]

約数ペア:

[(1, 13826280), (2, 6913140), (3, 4608760), (4, 3456570), (5, 2765256), (6, 2304380), (8, 1728285), (10, 1382628), (12, 1152190), (13, 1063560), (15, 921752), (20, 691314), (24, 576095), (26, 531780), (30, 460876), (39, 354520), (40, 345657), (52, 265890), (60, 230438), (65, 212712), (78, 177260), (104, 132945), (120, 115219), (130, 106356), (156, 88630), (195, 70904), (260, 53178), (312, 44315), (390, 35452), (520, 26589), (780, 17726), (1560, 8863)]