845229780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{14813}}^1$

素因数の和:15145

約数の個数: 72

約数和(自身を含む): 2572125192

約数和(自身を除く): 1726895412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 9510, 11412, 14265, 14813, 19020, 28530, 29626, 44439, 57060, 59252, 74065, 88878, 133317, 148130, 177756, 222195, 266634, 296260, 444390, 533268, 666585, 888780, 1333170, 2666340, 4695721, 9391442, 14087163, 18782884, 23478605, 28174326, 42261489, 46957210, 56348652, 70435815, 84522978, 93914420, 140871630, 169045956, 211307445, 281743260, 422614890, 845229780]

約数ペア:

[(1, 845229780), (2, 422614890), (3, 281743260), (4, 211307445), (5, 169045956), (6, 140871630), (9, 93914420), (10, 84522978), (12, 70435815), (15, 56348652), (18, 46957210), (20, 42261489), (30, 28174326), (36, 23478605), (45, 18782884), (60, 14087163), (90, 9391442), (180, 4695721), (317, 2666340), (634, 1333170), (951, 888780), (1268, 666585), (1585, 533268), (1902, 444390), (2853, 296260), (3170, 266634), (3804, 222195), (4755, 177756), (5706, 148130), (6340, 133317), (9510, 88878), (11412, 74065), (14265, 59252), (14813, 57060), (19020, 44439), (28530, 29626)]