229618920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4919}}^1$

素因数の和:5322

約数の個数: 64

約数和(自身を含む): 690768000

約数和(自身を除く): 461149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 4919, 5835, 7780, 9336, 9838, 11670, 14757, 15560, 19676, 23340, 24595, 29514, 39352, 46680, 49190, 59028, 73785, 98380, 118056, 147570, 196760, 295140, 590280, 1913491, 3826982, 5740473, 7653964, 9567455, 11480946, 15307928, 19134910, 22961892, 28702365, 38269820, 45923784, 57404730, 76539640, 114809460, 229618920]

約数ペア:

[(1, 229618920), (2, 114809460), (3, 76539640), (4, 57404730), (5, 45923784), (6, 38269820), (8, 28702365), (10, 22961892), (12, 19134910), (15, 15307928), (20, 11480946), (24, 9567455), (30, 7653964), (40, 5740473), (60, 3826982), (120, 1913491), (389, 590280), (778, 295140), (1167, 196760), (1556, 147570), (1945, 118056), (2334, 98380), (3112, 73785), (3890, 59028), (4668, 49190), (4919, 46680), (5835, 39352), (7780, 29514), (9336, 24595), (9838, 23340), (11670, 19676), (14757, 15560)]