786121920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{272959}}^1$

素因数の和:272982

約数の個数: 84

約数和(自身を含む): 2703941760

約数和(自身を除く): 1917819840

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 272959, 545918, 818877, 1091836, 1364795, 1637754, 2183672, 2456631, 2729590, 3275508, 4094385, 4367344, 4913262, 5459180, 6551016, 8188770, 8734688, 9826524, 10918360, 12283155, 13102032, 16377540, 17469376, 19653048, 21836720, 24566310, 26204064, 32755080, 39306096, 43673440, 49132620, 52408128, 65510160, 78612192, 87346880, 98265240, 131020320, 157224384, 196530480, 262040640, 393060960, 786121920]

約数ペア:

[(1, 786121920), (2, 393060960), (3, 262040640), (4, 196530480), (5, 157224384), (6, 131020320), (8, 98265240), (9, 87346880), (10, 78612192), (12, 65510160), (15, 52408128), (16, 49132620), (18, 43673440), (20, 39306096), (24, 32755080), (30, 26204064), (32, 24566310), (36, 21836720), (40, 19653048), (45, 17469376), (48, 16377540), (60, 13102032), (64, 12283155), (72, 10918360), (80, 9826524), (90, 8734688), (96, 8188770), (120, 6551016), (144, 5459180), (160, 4913262), (180, 4367344), (192, 4094385), (240, 3275508), (288, 2729590), (320, 2456631), (360, 2183672), (480, 1637754), (576, 1364795), (720, 1091836), (960, 818877), (1440, 545918), (2880, 272959)]