248346240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{129347}}^1$

素因数の和:129369

約数の個数: 64

約数和(自身を含む): 791609760

約数和(自身を除く): 543263520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 129347, 258694, 388041, 517388, 646735, 776082, 1034776, 1293470, 1552164, 1940205, 2069552, 2586940, 3104328, 3880410, 4139104, 5173880, 6208656, 7760820, 8278208, 10347760, 12417312, 15521640, 16556416, 20695520, 24834624, 31043280, 41391040, 49669248, 62086560, 82782080, 124173120, 248346240]

約数ペア:

[(1, 248346240), (2, 124173120), (3, 82782080), (4, 62086560), (5, 49669248), (6, 41391040), (8, 31043280), (10, 24834624), (12, 20695520), (15, 16556416), (16, 15521640), (20, 12417312), (24, 10347760), (30, 8278208), (32, 7760820), (40, 6208656), (48, 5173880), (60, 4139104), (64, 3880410), (80, 3104328), (96, 2586940), (120, 2069552), (128, 1940205), (160, 1552164), (192, 1293470), (240, 1034776), (320, 776082), (384, 646735), (480, 517388), (640, 388041), (960, 258694), (1920, 129347)]