67026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 145258080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 449, 480, 622, 898, 933, 1244, 1347, 1555, 1796, 1866, 2245, 2488, 2694, 3110, 3592, 3732, 4490, 4665, 4976, 5388, 6220, 6735, 7184, 7464, 8980, 9330, 9952, 10776, 12440, 13470, 14368, 14928, 17960, 18660, 21552, 24880, 26940, 29856, 35920, 37320, 43104, 49760, 53880, 71840, 74640, 107760, 139639, 149280, 215520, 279278, 418917, 558556, 698195, 837834, 1117112, 1396390, 1675668, 2094585, 2234224, 2792780, 3351336, 4189170, 4468448, 5585560, 6702672, 8378340, 11171120, 13405344, 16756680, 22342240, 33513360, 67026720]

約数ペア:

[(1, 67026720), (2, 33513360), (3, 22342240), (4, 16756680), (5, 13405344), (6, 11171120), (8, 8378340), (10, 6702672), (12, 5585560), (15, 4468448), (16, 4189170), (20, 3351336), (24, 2792780), (30, 2234224), (32, 2094585), (40, 1675668), (48, 1396390), (60, 1117112), (80, 837834), (96, 698195), (120, 558556), (160, 418917), (240, 279278), (311, 215520), (449, 149280), (480, 139639), (622, 107760), (898, 74640), (933, 71840), (1244, 53880), (1347, 49760), (1555, 43104), (1796, 37320), (1866, 35920), (2245, 29856), (2488, 26940), (2694, 24880), (3110, 21552), (3592, 18660), (3732, 17960), (4490, 14928), (4665, 14368), (4976, 13470), (5388, 12440), (6220, 10776), (6735, 9952), (7184, 9330), (7464, 8980)]