790147260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{627101}}^1$

素因数の和:627123

約数の個数: 72

約数和(自身を含む): 2739181536

約数和(自身を除く): 1949034276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 627101, 1254202, 1881303, 2508404, 3135505, 3762606, 4389707, 5643909, 6271010, 7525212, 8779414, 9406515, 11287818, 12542020, 13169121, 17558828, 18813030, 21948535, 22575636, 26338242, 28219545, 37626060, 39507363, 43897070, 52676484, 56439090, 65845605, 79014726, 87794140, 112878180, 131691210, 158029452, 197536815, 263382420, 395073630, 790147260]

約数ペア:

[(1, 790147260), (2, 395073630), (3, 263382420), (4, 197536815), (5, 158029452), (6, 131691210), (7, 112878180), (9, 87794140), (10, 79014726), (12, 65845605), (14, 56439090), (15, 52676484), (18, 43897070), (20, 39507363), (21, 37626060), (28, 28219545), (30, 26338242), (35, 22575636), (36, 21948535), (42, 18813030), (45, 17558828), (60, 13169121), (63, 12542020), (70, 11287818), (84, 9406515), (90, 8779414), (105, 7525212), (126, 6271010), (140, 5643909), (180, 4389707), (210, 3762606), (252, 3135505), (315, 2508404), (420, 1881303), (630, 1254202), (1260, 627101)]