961695720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{890459}}^1$

素因数の和:890479

約数の個数: 64

約数和(自身を含む): 3205656000

約数和(自身を除く): 2243960280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 890459, 1780918, 2671377, 3561836, 4452295, 5342754, 7123672, 8014131, 8904590, 10685508, 13356885, 16028262, 17809180, 21371016, 24042393, 26713770, 32056524, 35618360, 40070655, 48084786, 53427540, 64113048, 80141310, 96169572, 106855080, 120211965, 160282620, 192339144, 240423930, 320565240, 480847860, 961695720]

約数ペア:

[(1, 961695720), (2, 480847860), (3, 320565240), (4, 240423930), (5, 192339144), (6, 160282620), (8, 120211965), (9, 106855080), (10, 96169572), (12, 80141310), (15, 64113048), (18, 53427540), (20, 48084786), (24, 40070655), (27, 35618360), (30, 32056524), (36, 26713770), (40, 24042393), (45, 21371016), (54, 17809180), (60, 16028262), (72, 13356885), (90, 10685508), (108, 8904590), (120, 8014131), (135, 7123672), (180, 5342754), (216, 4452295), (270, 3561836), (360, 2671377), (540, 1780918), (1080, 890459)]