1236704580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{5281}}^1$

素因数の和:6597

約数の個数: 72

約数和(自身を含む): 3754931544

約数和(自身を除く): 2518226964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1301, 2602, 3903, 5204, 5281, 6505, 7806, 10562, 11709, 13010, 15612, 15843, 19515, 21124, 23418, 26020, 26405, 31686, 39030, 46836, 47529, 52810, 58545, 63372, 78060, 79215, 95058, 105620, 117090, 158430, 190116, 234180, 237645, 316860, 475290, 950580, 6870581, 13741162, 20611743, 27482324, 34352905, 41223486, 61835229, 68705810, 82446972, 103058715, 123670458, 137411620, 206117430, 247340916, 309176145, 412234860, 618352290, 1236704580]

約数ペア:

[(1, 1236704580), (2, 618352290), (3, 412234860), (4, 309176145), (5, 247340916), (6, 206117430), (9, 137411620), (10, 123670458), (12, 103058715), (15, 82446972), (18, 68705810), (20, 61835229), (30, 41223486), (36, 34352905), (45, 27482324), (60, 20611743), (90, 13741162), (180, 6870581), (1301, 950580), (2602, 475290), (3903, 316860), (5204, 237645), (5281, 234180), (6505, 190116), (7806, 158430), (10562, 117090), (11709, 105620), (13010, 95058), (15612, 79215), (15843, 78060), (19515, 63372), (21124, 58545), (23418, 52810), (26020, 47529), (26405, 46836), (31686, 39030)]