393060960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{272959}}^1$

素因数の和:272980

約数の個数: 72

約数和(自身を含む): 1341325440

約数和(自身を除く): 948264480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 272959, 545918, 818877, 1091836, 1364795, 1637754, 2183672, 2456631, 2729590, 3275508, 4094385, 4367344, 4913262, 5459180, 6551016, 8188770, 8734688, 9826524, 10918360, 12283155, 13102032, 16377540, 19653048, 21836720, 24566310, 26204064, 32755080, 39306096, 43673440, 49132620, 65510160, 78612192, 98265240, 131020320, 196530480, 393060960]

約数ペア:

[(1, 393060960), (2, 196530480), (3, 131020320), (4, 98265240), (5, 78612192), (6, 65510160), (8, 49132620), (9, 43673440), (10, 39306096), (12, 32755080), (15, 26204064), (16, 24566310), (18, 21836720), (20, 19653048), (24, 16377540), (30, 13102032), (32, 12283155), (36, 10918360), (40, 9826524), (45, 8734688), (48, 8188770), (60, 6551016), (72, 5459180), (80, 4913262), (90, 4367344), (96, 4094385), (120, 3275508), (144, 2729590), (160, 2456631), (180, 2183672), (240, 1637754), (288, 1364795), (360, 1091836), (480, 818877), (720, 545918), (1440, 272959)]