1968960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 7168896

約数和(自身を除く): 5199936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 293, 320, 336, 420, 448, 480, 560, 586, 672, 840, 879, 960, 1120, 1172, 1344, 1465, 1680, 1758, 2051, 2240, 2344, 2930, 3360, 3516, 4102, 4395, 4688, 5860, 6153, 6720, 7032, 8204, 8790, 9376, 10255, 11720, 12306, 14064, 16408, 17580, 18752, 20510, 23440, 24612, 28128, 30765, 32816, 35160, 41020, 46880, 49224, 56256, 61530, 65632, 70320, 82040, 93760, 98448, 123060, 131264, 140640, 164080, 196896, 246120, 281280, 328160, 393792, 492240, 656320, 984480, 1968960]

約数ペア:

[(1, 1968960), (2, 984480), (3, 656320), (4, 492240), (5, 393792), (6, 328160), (7, 281280), (8, 246120), (10, 196896), (12, 164080), (14, 140640), (15, 131264), (16, 123060), (20, 98448), (21, 93760), (24, 82040), (28, 70320), (30, 65632), (32, 61530), (35, 56256), (40, 49224), (42, 46880), (48, 41020), (56, 35160), (60, 32816), (64, 30765), (70, 28128), (80, 24612), (84, 23440), (96, 20510), (105, 18752), (112, 17580), (120, 16408), (140, 14064), (160, 12306), (168, 11720), (192, 10255), (210, 9376), (224, 8790), (240, 8204), (280, 7032), (293, 6720), (320, 6153), (336, 5860), (420, 4688), (448, 4395), (480, 4102), (560, 3516), (586, 3360), (672, 2930), (840, 2344), (879, 2240), (960, 2051), (1120, 1758), (1172, 1680), (1344, 1465)]