201887040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210299}}^1$

素因数の和:210319

約数の個数: 56

約数和(自身を含む): 640994400

約数和(自身を除く): 439107360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210299, 420598, 630897, 841196, 1051495, 1261794, 1682392, 2102990, 2523588, 3154485, 3364784, 4205980, 5047176, 6308970, 6729568, 8411960, 10094352, 12617940, 13459136, 16823920, 20188704, 25235880, 33647840, 40377408, 50471760, 67295680, 100943520, 201887040]

約数ペア:

[(1, 201887040), (2, 100943520), (3, 67295680), (4, 50471760), (5, 40377408), (6, 33647840), (8, 25235880), (10, 20188704), (12, 16823920), (15, 13459136), (16, 12617940), (20, 10094352), (24, 8411960), (30, 6729568), (32, 6308970), (40, 5047176), (48, 4205980), (60, 3364784), (64, 3154485), (80, 2523588), (96, 2102990), (120, 1682392), (160, 1261794), (192, 1051495), (240, 841196), (320, 630897), (480, 420598), (960, 210299)]