213234480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{296159}}^1$

素因数の和:296178

約数の個数: 60

約数和(自身を含む): 716114880

約数和(自身を除く): 502880400

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, 296159, 592318, 888477, 1184636, 1480795, 1776954, 2369272, 2665431, 2961590, 3553908, 4442385, 4738544, 5330862, 5923180, 7107816, 8884770, 10661724, 11846360, 13327155, 14215632, 17769540, 21323448, 23692720, 26654310, 35539080, 42646896, 53308620, 71078160, 106617240, 213234480]

約数ペア:

[(1, 213234480), (2, 106617240), (3, 71078160), (4, 53308620), (5, 42646896), (6, 35539080), (8, 26654310), (9, 23692720), (10, 21323448), (12, 17769540), (15, 14215632), (16, 13327155), (18, 11846360), (20, 10661724), (24, 8884770), (30, 7107816), (36, 5923180), (40, 5330862), (45, 4738544), (48, 4442385), (60, 3553908), (72, 2961590), (80, 2665431), (90, 2369272), (120, 1776954), (144, 1480795), (180, 1184636), (240, 888477), (360, 592318), (720, 296159)]