8597120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 24969600

約数和(自身を除く): 16372480

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, 101, 112, 128, 133, 140, 152, 160, 190, 202, 224, 266, 280, 304, 320, 380, 404, 448, 505, 532, 560, 608, 640, 665, 707, 760, 808, 896, 1010, 1064, 1120, 1216, 1330, 1414, 1520, 1616, 1919, 2020, 2128, 2240, 2432, 2660, 2828, 3040, 3232, 3535, 3838, 4040, 4256, 4480, 5320, 5656, 6080, 6464, 7070, 7676, 8080, 8512, 9595, 10640, 11312, 12160, 12928, 13433, 14140, 15352, 16160, 17024, 19190, 21280, 22624, 26866, 28280, 30704, 32320, 38380, 42560, 45248, 53732, 56560, 61408, 64640, 67165, 76760, 85120, 90496, 107464, 113120, 122816, 134330, 153520, 214928, 226240, 245632, 268660, 307040, 429856, 452480, 537320, 614080, 859712, 1074640, 1228160, 1719424, 2149280, 4298560, 8597120]

約数ペア:

[(1, 8597120), (2, 4298560), (4, 2149280), (5, 1719424), (7, 1228160), (8, 1074640), (10, 859712), (14, 614080), (16, 537320), (19, 452480), (20, 429856), (28, 307040), (32, 268660), (35, 245632), (38, 226240), (40, 214928), (56, 153520), (64, 134330), (70, 122816), (76, 113120), (80, 107464), (95, 90496), (101, 85120), (112, 76760), (128, 67165), (133, 64640), (140, 61408), (152, 56560), (160, 53732), (190, 45248), (202, 42560), (224, 38380), (266, 32320), (280, 30704), (304, 28280), (320, 26866), (380, 22624), (404, 21280), (448, 19190), (505, 17024), (532, 16160), (560, 15352), (608, 14140), (640, 13433), (665, 12928), (707, 12160), (760, 11312), (808, 10640), (896, 9595), (1010, 8512), (1064, 8080), (1120, 7676), (1216, 7070), (1330, 6464), (1414, 6080), (1520, 5656), (1616, 5320), (1919, 4480), (2020, 4256), (2128, 4040), (2240, 3838), (2432, 3535), (2660, 3232), (2828, 3040)]