17480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 56033280

約数和(自身を除く): 38553000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 127, 148, 155, 185, 186, 222, 248, 254, 296, 310, 370, 372, 381, 444, 465, 508, 555, 620, 635, 740, 744, 762, 888, 930, 1016, 1110, 1147, 1240, 1270, 1480, 1524, 1860, 1905, 2220, 2294, 2540, 3048, 3441, 3720, 3810, 3937, 4440, 4588, 4699, 5080, 5735, 6882, 7620, 7874, 9176, 9398, 11470, 11811, 13764, 14097, 15240, 15748, 17205, 18796, 19685, 22940, 23495, 23622, 27528, 28194, 31496, 34410, 37592, 39370, 45880, 46990, 47244, 56388, 59055, 68820, 70485, 78740, 93980, 94488, 112776, 118110, 137640, 140970, 145669, 157480, 187960, 236220, 281940, 291338, 437007, 472440, 563880, 582676, 728345, 874014, 1165352, 1456690, 1748028, 2185035, 2913380, 3496056, 4370070, 5826760, 8740140, 17480280]

約数ペア:

[(1, 17480280), (2, 8740140), (3, 5826760), (4, 4370070), (5, 3496056), (6, 2913380), (8, 2185035), (10, 1748028), (12, 1456690), (15, 1165352), (20, 874014), (24, 728345), (30, 582676), (31, 563880), (37, 472440), (40, 437007), (60, 291338), (62, 281940), (74, 236220), (93, 187960), (111, 157480), (120, 145669), (124, 140970), (127, 137640), (148, 118110), (155, 112776), (185, 94488), (186, 93980), (222, 78740), (248, 70485), (254, 68820), (296, 59055), (310, 56388), (370, 47244), (372, 46990), (381, 45880), (444, 39370), (465, 37592), (508, 34410), (555, 31496), (620, 28194), (635, 27528), (740, 23622), (744, 23495), (762, 22940), (888, 19685), (930, 18796), (1016, 17205), (1110, 15748), (1147, 15240), (1240, 14097), (1270, 13764), (1480, 11811), (1524, 11470), (1860, 9398), (1905, 9176), (2220, 7874), (2294, 7620), (2540, 6882), (3048, 5735), (3441, 5080), (3720, 4699), (3810, 4588), (3937, 4440)]