130729440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{272353}}^1$

素因数の和:272371

約数の個数: 48

約数和(自身を含む): 411799248

約数和(自身を除く): 281069808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 272353, 544706, 817059, 1089412, 1361765, 1634118, 2178824, 2723530, 3268236, 4085295, 4357648, 5447060, 6536472, 8170590, 8715296, 10894120, 13072944, 16341180, 21788240, 26145888, 32682360, 43576480, 65364720, 130729440]

約数ペア:

[(1, 130729440), (2, 65364720), (3, 43576480), (4, 32682360), (5, 26145888), (6, 21788240), (8, 16341180), (10, 13072944), (12, 10894120), (15, 8715296), (16, 8170590), (20, 6536472), (24, 5447060), (30, 4357648), (32, 4085295), (40, 3268236), (48, 2723530), (60, 2178824), (80, 1634118), (96, 1361765), (120, 1089412), (160, 817059), (240, 544706), (480, 272353)]