7362880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 21214080

約数和(自身を除く): 13851200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 173, 190, 224, 266, 280, 304, 320, 346, 380, 448, 532, 560, 608, 665, 692, 760, 865, 1064, 1120, 1211, 1216, 1330, 1384, 1520, 1730, 2128, 2240, 2422, 2660, 2768, 3040, 3287, 3460, 4256, 4844, 5320, 5536, 6055, 6080, 6574, 6920, 8512, 9688, 10640, 11072, 12110, 13148, 13840, 16435, 19376, 21280, 23009, 24220, 26296, 27680, 32870, 38752, 42560, 46018, 48440, 52592, 55360, 65740, 77504, 92036, 96880, 105184, 115045, 131480, 184072, 193760, 210368, 230090, 262960, 368144, 387520, 460180, 525920, 736288, 920360, 1051840, 1472576, 1840720, 3681440, 7362880]

約数ペア:

[(1, 7362880), (2, 3681440), (4, 1840720), (5, 1472576), (7, 1051840), (8, 920360), (10, 736288), (14, 525920), (16, 460180), (19, 387520), (20, 368144), (28, 262960), (32, 230090), (35, 210368), (38, 193760), (40, 184072), (56, 131480), (64, 115045), (70, 105184), (76, 96880), (80, 92036), (95, 77504), (112, 65740), (133, 55360), (140, 52592), (152, 48440), (160, 46018), (173, 42560), (190, 38752), (224, 32870), (266, 27680), (280, 26296), (304, 24220), (320, 23009), (346, 21280), (380, 19376), (448, 16435), (532, 13840), (560, 13148), (608, 12110), (665, 11072), (692, 10640), (760, 9688), (865, 8512), (1064, 6920), (1120, 6574), (1211, 6080), (1216, 6055), (1330, 5536), (1384, 5320), (1520, 4844), (1730, 4256), (2128, 3460), (2240, 3287), (2422, 3040), (2660, 2768)]