42956160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 128

約数和(自身を含む): 147540960

約数和(自身を除く): 104584800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1721, 1920, 2080, 2496, 3120, 3442, 4160, 4992, 5163, 6240, 6884, 8320, 8605, 10326, 12480, 13768, 17210, 20652, 22373, 24960, 25815, 27536, 34420, 41304, 44746, 51630, 55072, 67119, 68840, 82608, 89492, 103260, 110144, 111865, 134238, 137680, 165216, 178984, 206520, 220288, 223730, 268476, 275360, 330432, 335595, 357968, 413040, 447460, 536952, 550720, 660864, 671190, 715936, 826080, 894920, 1073904, 1101440, 1342380, 1431872, 1652160, 1789840, 2147808, 2684760, 2863744, 3304320, 3579680, 4295616, 5369520, 7159360, 8591232, 10739040, 14318720, 21478080, 42956160]

約数ペア:

[(1, 42956160), (2, 21478080), (3, 14318720), (4, 10739040), (5, 8591232), (6, 7159360), (8, 5369520), (10, 4295616), (12, 3579680), (13, 3304320), (15, 2863744), (16, 2684760), (20, 2147808), (24, 1789840), (26, 1652160), (30, 1431872), (32, 1342380), (39, 1101440), (40, 1073904), (48, 894920), (52, 826080), (60, 715936), (64, 671190), (65, 660864), (78, 550720), (80, 536952), (96, 447460), (104, 413040), (120, 357968), (128, 335595), (130, 330432), (156, 275360), (160, 268476), (192, 223730), (195, 220288), (208, 206520), (240, 178984), (260, 165216), (312, 137680), (320, 134238), (384, 111865), (390, 110144), (416, 103260), (480, 89492), (520, 82608), (624, 68840), (640, 67119), (780, 55072), (832, 51630), (960, 44746), (1040, 41304), (1248, 34420), (1560, 27536), (1664, 25815), (1721, 24960), (1920, 22373), (2080, 20652), (2496, 17210), (3120, 13768), (3442, 12480), (4160, 10326), (4992, 8605), (5163, 8320), (6240, 6884)]