266266680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7573}}^1$

素因数の和:7880

約数の個数: 64

約数和(自身を含む): 801632160

約数和(自身を除く): 535365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 7573, 8790, 11720, 15146, 17580, 22719, 30292, 35160, 37865, 45438, 60584, 75730, 90876, 113595, 151460, 181752, 227190, 302920, 454380, 908760, 2218889, 4437778, 6656667, 8875556, 11094445, 13313334, 17751112, 22188890, 26626668, 33283335, 44377780, 53253336, 66566670, 88755560, 133133340, 266266680]

約数ペア:

[(1, 266266680), (2, 133133340), (3, 88755560), (4, 66566670), (5, 53253336), (6, 44377780), (8, 33283335), (10, 26626668), (12, 22188890), (15, 17751112), (20, 13313334), (24, 11094445), (30, 8875556), (40, 6656667), (60, 4437778), (120, 2218889), (293, 908760), (586, 454380), (879, 302920), (1172, 227190), (1465, 181752), (1758, 151460), (2344, 113595), (2930, 90876), (3516, 75730), (4395, 60584), (5860, 45438), (7032, 37865), (7573, 35160), (8790, 30292), (11720, 22719), (15146, 17580)]