68779440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95527}}^1$

素因数の和:95546

約数の個数: 60

約数和(自身を含む): 230986704

約数和(自身を除く): 162207264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95527, 191054, 286581, 382108, 477635, 573162, 764216, 859743, 955270, 1146324, 1432905, 1528432, 1719486, 1910540, 2292648, 2865810, 3438972, 3821080, 4298715, 4585296, 5731620, 6877944, 7642160, 8597430, 11463240, 13755888, 17194860, 22926480, 34389720, 68779440]

約数ペア:

[(1, 68779440), (2, 34389720), (3, 22926480), (4, 17194860), (5, 13755888), (6, 11463240), (8, 8597430), (9, 7642160), (10, 6877944), (12, 5731620), (15, 4585296), (16, 4298715), (18, 3821080), (20, 3438972), (24, 2865810), (30, 2292648), (36, 1910540), (40, 1719486), (45, 1528432), (48, 1432905), (60, 1146324), (72, 955270), (80, 859743), (90, 764216), (120, 573162), (144, 477635), (180, 382108), (240, 286581), (360, 191054), (720, 95527)]