123734080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 317479680

約数和(自身を除く): 193745600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 433, 470, 608, 752, 760, 866, 893, 940, 1216, 1504, 1520, 1732, 1786, 1880, 2165, 3008, 3040, 3464, 3572, 3760, 4330, 4465, 6080, 6928, 7144, 7520, 8227, 8660, 8930, 13856, 14288, 15040, 16454, 17320, 17860, 20351, 27712, 28576, 32908, 34640, 35720, 40702, 41135, 57152, 65816, 69280, 71440, 81404, 82270, 101755, 131632, 138560, 142880, 162808, 164540, 203510, 263264, 285760, 325616, 329080, 386669, 407020, 526528, 651232, 658160, 773338, 814040, 1302464, 1316320, 1546676, 1628080, 1933345, 2632640, 3093352, 3256160, 3866690, 6186704, 6512320, 7733380, 12373408, 15466760, 24746816, 30933520, 61867040, 123734080]

約数ペア:

[(1, 123734080), (2, 61867040), (4, 30933520), (5, 24746816), (8, 15466760), (10, 12373408), (16, 7733380), (19, 6512320), (20, 6186704), (32, 3866690), (38, 3256160), (40, 3093352), (47, 2632640), (64, 1933345), (76, 1628080), (80, 1546676), (94, 1316320), (95, 1302464), (152, 814040), (160, 773338), (188, 658160), (190, 651232), (235, 526528), (304, 407020), (320, 386669), (376, 329080), (380, 325616), (433, 285760), (470, 263264), (608, 203510), (752, 164540), (760, 162808), (866, 142880), (893, 138560), (940, 131632), (1216, 101755), (1504, 82270), (1520, 81404), (1732, 71440), (1786, 69280), (1880, 65816), (2165, 57152), (3008, 41135), (3040, 40702), (3464, 35720), (3572, 34640), (3760, 32908), (4330, 28576), (4465, 27712), (6080, 20351), (6928, 17860), (7144, 17320), (7520, 16454), (8227, 15040), (8660, 14288), (8930, 13856)]