3937920

素因数分解:

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

素因数の和:322

約数の個数: 128

約数和(自身を含む): 14394240

約数和(自身を除く): 10456320

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 293, 320, 336, 384, 420, 448, 480, 560, 586, 640, 672, 840, 879, 896, 960, 1120, 1172, 1344, 1465, 1680, 1758, 1920, 2051, 2240, 2344, 2688, 2930, 3360, 3516, 4102, 4395, 4480, 4688, 5860, 6153, 6720, 7032, 8204, 8790, 9376, 10255, 11720, 12306, 13440, 14064, 16408, 17580, 18752, 20510, 23440, 24612, 28128, 30765, 32816, 35160, 37504, 41020, 46880, 49224, 56256, 61530, 65632, 70320, 82040, 93760, 98448, 112512, 123060, 131264, 140640, 164080, 187520, 196896, 246120, 262528, 281280, 328160, 393792, 492240, 562560, 656320, 787584, 984480, 1312640, 1968960, 3937920]

約数ペア:

[(1, 3937920), (2, 1968960), (3, 1312640), (4, 984480), (5, 787584), (6, 656320), (7, 562560), (8, 492240), (10, 393792), (12, 328160), (14, 281280), (15, 262528), (16, 246120), (20, 196896), (21, 187520), (24, 164080), (28, 140640), (30, 131264), (32, 123060), (35, 112512), (40, 98448), (42, 93760), (48, 82040), (56, 70320), (60, 65632), (64, 61530), (70, 56256), (80, 49224), (84, 46880), (96, 41020), (105, 37504), (112, 35160), (120, 32816), (128, 30765), (140, 28128), (160, 24612), (168, 23440), (192, 20510), (210, 18752), (224, 17580), (240, 16408), (280, 14064), (293, 13440), (320, 12306), (336, 11720), (384, 10255), (420, 9376), (448, 8790), (480, 8204), (560, 7032), (586, 6720), (640, 6153), (672, 5860), (840, 4688), (879, 4480), (896, 4395), (960, 4102), (1120, 3516), (1172, 3360), (1344, 2930), (1465, 2688), (1680, 2344), (1758, 2240), (1920, 2051)]