131280764760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364668791}}^1$

素因数の和:364668808

約数の個数: 48

約数和(自身を含む): 426662486640

約数和(自身を除く): 295381721880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364668791, 729337582, 1094006373, 1458675164, 1823343955, 2188012746, 2917350328, 3282019119, 3646687910, 4376025492, 5470031865, 6564038238, 7293375820, 8752050984, 10940063730, 13128076476, 14586751640, 16410095595, 21880127460, 26256152952, 32820191190, 43760254920, 65640382380, 131280764760]

約数ペア:

[(1, 131280764760), (2, 65640382380), (3, 43760254920), (4, 32820191190), (5, 26256152952), (6, 21880127460), (8, 16410095595), (9, 14586751640), (10, 13128076476), (12, 10940063730), (15, 8752050984), (18, 7293375820), (20, 6564038238), (24, 5470031865), (30, 4376025492), (36, 3646687910), (40, 3282019119), (45, 2917350328), (60, 2188012746), (72, 1823343955), (90, 1458675164), (120, 1094006373), (180, 729337582), (360, 364668791)]