140651340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75619}}^1$

素因数の和:75662

約数の個数: 48

約数和(自身を含む): 406533120

約数和(自身を除く): 265881780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 75619, 151238, 226857, 302476, 378095, 453714, 756190, 907428, 1134285, 1512380, 2268570, 2344189, 4537140, 4688378, 7032567, 9376756, 11720945, 14065134, 23441890, 28130268, 35162835, 46883780, 70325670, 140651340]

約数ペア:

[(1, 140651340), (2, 70325670), (3, 46883780), (4, 35162835), (5, 28130268), (6, 23441890), (10, 14065134), (12, 11720945), (15, 9376756), (20, 7032567), (30, 4688378), (31, 4537140), (60, 2344189), (62, 2268570), (93, 1512380), (124, 1134285), (155, 907428), (186, 756190), (310, 453714), (372, 378095), (465, 302476), (620, 226857), (930, 151238), (1860, 75619)]