244521720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{226409}}^1$

素因数の和:226429

約数の個数: 64

約数和(自身を含む): 815076000

約数和(自身を除く): 570554280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 226409, 452818, 679227, 905636, 1132045, 1358454, 1811272, 2037681, 2264090, 2716908, 3396135, 4075362, 4528180, 5433816, 6113043, 6792270, 8150724, 9056360, 10188405, 12226086, 13584540, 16301448, 20376810, 24452172, 27169080, 30565215, 40753620, 48904344, 61130430, 81507240, 122260860, 244521720]

約数ペア:

[(1, 244521720), (2, 122260860), (3, 81507240), (4, 61130430), (5, 48904344), (6, 40753620), (8, 30565215), (9, 27169080), (10, 24452172), (12, 20376810), (15, 16301448), (18, 13584540), (20, 12226086), (24, 10188405), (27, 9056360), (30, 8150724), (36, 6792270), (40, 6113043), (45, 5433816), (54, 4528180), (60, 4075362), (72, 3396135), (90, 2716908), (108, 2264090), (120, 2037681), (135, 1811272), (180, 1358454), (216, 1132045), (270, 905636), (360, 679227), (540, 452818), (1080, 226409)]