1375718080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390829}}^1$

素因数の和:390857

約数の個数: 56

約数和(自身を含む): 3573749520

約数和(自身を除く): 2198031440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 390829, 781658, 1563316, 1954145, 3126632, 3908290, 4299119, 6253264, 7816580, 8598238, 12506528, 15633160, 17196476, 21495595, 25013056, 31266320, 34392952, 42991190, 62532640, 68785904, 85982380, 125065280, 137571808, 171964760, 275143616, 343929520, 687859040, 1375718080]

約数ペア:

[(1, 1375718080), (2, 687859040), (4, 343929520), (5, 275143616), (8, 171964760), (10, 137571808), (11, 125065280), (16, 85982380), (20, 68785904), (22, 62532640), (32, 42991190), (40, 34392952), (44, 31266320), (55, 25013056), (64, 21495595), (80, 17196476), (88, 15633160), (110, 12506528), (160, 8598238), (176, 7816580), (220, 6253264), (320, 4299119), (352, 3908290), (440, 3126632), (704, 1954145), (880, 1563316), (1760, 781658), (3520, 390829)]