215846880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{449681}}^1$

素因数の和:449699

約数の個数: 48

約数和(自身を含む): 679919184

約数和(自身を除く): 464072304

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, 449681, 899362, 1349043, 1798724, 2248405, 2698086, 3597448, 4496810, 5396172, 6745215, 7194896, 8993620, 10792344, 13490430, 14389792, 17987240, 21584688, 26980860, 35974480, 43169376, 53961720, 71948960, 107923440, 215846880]

約数ペア:

[(1, 215846880), (2, 107923440), (3, 71948960), (4, 53961720), (5, 43169376), (6, 35974480), (8, 26980860), (10, 21584688), (12, 17987240), (15, 14389792), (16, 13490430), (20, 10792344), (24, 8993620), (30, 7194896), (32, 6745215), (40, 5396172), (48, 4496810), (60, 3597448), (80, 2698086), (96, 2248405), (120, 1798724), (160, 1349043), (240, 899362), (480, 449681)]