7946453640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{277073}}^1$

素因数の和:277326

約数の個数: 64

約数和(自身を含む): 23939193600

約数和(自身を除く): 15992739960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680, 277073, 554146, 831219, 1108292, 1385365, 1662438, 2216584, 2770730, 3324876, 4156095, 5541460, 6649752, 8312190, 11082920, 16624380, 33248760, 66220447, 132440894, 198661341, 264881788, 331102235, 397322682, 529763576, 662204470, 794645364, 993306705, 1324408940, 1589290728, 1986613410, 2648817880, 3973226820, 7946453640]

約数ペア:

[(1, 7946453640), (2, 3973226820), (3, 2648817880), (4, 1986613410), (5, 1589290728), (6, 1324408940), (8, 993306705), (10, 794645364), (12, 662204470), (15, 529763576), (20, 397322682), (24, 331102235), (30, 264881788), (40, 198661341), (60, 132440894), (120, 66220447), (239, 33248760), (478, 16624380), (717, 11082920), (956, 8312190), (1195, 6649752), (1434, 5541460), (1912, 4156095), (2390, 3324876), (2868, 2770730), (3585, 2216584), (4780, 1662438), (5736, 1385365), (7170, 1108292), (9560, 831219), (14340, 554146), (28680, 277073)]