26619480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73943}}^1$

素因数の和:73960

約数の個数: 48

約数和(自身を含む): 86514480

約数和(自身を除く): 59895000

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, 73943, 147886, 221829, 295772, 369715, 443658, 591544, 665487, 739430, 887316, 1109145, 1330974, 1478860, 1774632, 2218290, 2661948, 2957720, 3327435, 4436580, 5323896, 6654870, 8873160, 13309740, 26619480]

約数ペア:

[(1, 26619480), (2, 13309740), (3, 8873160), (4, 6654870), (5, 5323896), (6, 4436580), (8, 3327435), (9, 2957720), (10, 2661948), (12, 2218290), (15, 1774632), (18, 1478860), (20, 1330974), (24, 1109145), (30, 887316), (36, 739430), (40, 665487), (45, 591544), (60, 443658), (72, 369715), (90, 295772), (120, 221829), (180, 147886), (360, 73943)]