8732220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 29611008

約数和(自身を除く): 20878788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1223, 1428, 1785, 2380, 2446, 3570, 3669, 4892, 6115, 7140, 7338, 8561, 12230, 14676, 17122, 18345, 20791, 24460, 25683, 34244, 36690, 41582, 42805, 51366, 62373, 73380, 83164, 85610, 102732, 103955, 124746, 128415, 145537, 171220, 207910, 249492, 256830, 291074, 311865, 415820, 436611, 513660, 582148, 623730, 727685, 873222, 1247460, 1455370, 1746444, 2183055, 2910740, 4366110, 8732220]

約数ペア:

[(1, 8732220), (2, 4366110), (3, 2910740), (4, 2183055), (5, 1746444), (6, 1455370), (7, 1247460), (10, 873222), (12, 727685), (14, 623730), (15, 582148), (17, 513660), (20, 436611), (21, 415820), (28, 311865), (30, 291074), (34, 256830), (35, 249492), (42, 207910), (51, 171220), (60, 145537), (68, 128415), (70, 124746), (84, 103955), (85, 102732), (102, 85610), (105, 83164), (119, 73380), (140, 62373), (170, 51366), (204, 42805), (210, 41582), (238, 36690), (255, 34244), (340, 25683), (357, 24460), (420, 20791), (476, 18345), (510, 17122), (595, 14676), (714, 12230), (1020, 8561), (1190, 7338), (1223, 7140), (1428, 6115), (1785, 4892), (2380, 3669), (2446, 3570)]