1375182480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{818561}}^1$

素因数の和:818584

約数の個数: 80

約数和(自身を含む): 4872081024

約数和(自身を除く): 3496898544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 818561, 1637122, 2455683, 3274244, 4092805, 4911366, 5729927, 6548488, 8185610, 9822732, 11459854, 12278415, 13096976, 16371220, 17189781, 19645464, 22919708, 24556830, 28649635, 32742440, 34379562, 39290928, 45839416, 49113660, 57299270, 65484880, 68759124, 85948905, 91678832, 98227320, 114598540, 137518248, 171897810, 196454640, 229197080, 275036496, 343795620, 458394160, 687591240, 1375182480]

約数ペア:

[(1, 1375182480), (2, 687591240), (3, 458394160), (4, 343795620), (5, 275036496), (6, 229197080), (7, 196454640), (8, 171897810), (10, 137518248), (12, 114598540), (14, 98227320), (15, 91678832), (16, 85948905), (20, 68759124), (21, 65484880), (24, 57299270), (28, 49113660), (30, 45839416), (35, 39290928), (40, 34379562), (42, 32742440), (48, 28649635), (56, 24556830), (60, 22919708), (70, 19645464), (80, 17189781), (84, 16371220), (105, 13096976), (112, 12278415), (120, 11459854), (140, 9822732), (168, 8185610), (210, 6548488), (240, 5729927), (280, 4911366), (336, 4092805), (420, 3274244), (560, 2455683), (840, 1637122), (1680, 818561)]