153252720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212851}}^1$

素因数の和:212870

約数の個数: 60

約数和(自身を含む): 514676136

約数和(自身を除く): 361423416

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, 212851, 425702, 638553, 851404, 1064255, 1277106, 1702808, 1915659, 2128510, 2554212, 3192765, 3405616, 3831318, 4257020, 5108424, 6385530, 7662636, 8514040, 9578295, 10216848, 12771060, 15325272, 17028080, 19156590, 25542120, 30650544, 38313180, 51084240, 76626360, 153252720]

約数ペア:

[(1, 153252720), (2, 76626360), (3, 51084240), (4, 38313180), (5, 30650544), (6, 25542120), (8, 19156590), (9, 17028080), (10, 15325272), (12, 12771060), (15, 10216848), (16, 9578295), (18, 8514040), (20, 7662636), (24, 6385530), (30, 5108424), (36, 4257020), (40, 3831318), (45, 3405616), (48, 3192765), (60, 2554212), (72, 2128510), (80, 1915659), (90, 1702808), (120, 1277106), (144, 1064255), (180, 851404), (240, 638553), (360, 425702), (720, 212851)]