280433280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{146059}}^1$

素因数の和:146081

約数の個数: 64

約数和(自身を含む): 893887200

約数和(自身を除く): 613453920

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, 146059, 292118, 438177, 584236, 730295, 876354, 1168472, 1460590, 1752708, 2190885, 2336944, 2921180, 3505416, 4381770, 4673888, 5842360, 7010832, 8763540, 9347776, 11684720, 14021664, 17527080, 18695552, 23369440, 28043328, 35054160, 46738880, 56086656, 70108320, 93477760, 140216640, 280433280]

約数ペア:

[(1, 280433280), (2, 140216640), (3, 93477760), (4, 70108320), (5, 56086656), (6, 46738880), (8, 35054160), (10, 28043328), (12, 23369440), (15, 18695552), (16, 17527080), (20, 14021664), (24, 11684720), (30, 9347776), (32, 8763540), (40, 7010832), (48, 5842360), (60, 4673888), (64, 4381770), (80, 3505416), (96, 2921180), (120, 2336944), (128, 2190885), (160, 1752708), (192, 1460590), (240, 1168472), (320, 876354), (384, 730295), (480, 584236), (640, 438177), (960, 292118), (1920, 146059)]