211116960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146609}}^1$

素因数の和:146630

約数の個数: 72

約数和(自身を含む): 720441540

約数和(自身を除く): 509324580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 146609, 293218, 439827, 586436, 733045, 879654, 1172872, 1319481, 1466090, 1759308, 2199135, 2345744, 2638962, 2932180, 3518616, 4398270, 4691488, 5277924, 5864360, 6597405, 7037232, 8796540, 10555848, 11728720, 13194810, 14074464, 17593080, 21111696, 23457440, 26389620, 35186160, 42223392, 52779240, 70372320, 105558480, 211116960]

約数ペア:

[(1, 211116960), (2, 105558480), (3, 70372320), (4, 52779240), (5, 42223392), (6, 35186160), (8, 26389620), (9, 23457440), (10, 21111696), (12, 17593080), (15, 14074464), (16, 13194810), (18, 11728720), (20, 10555848), (24, 8796540), (30, 7037232), (32, 6597405), (36, 5864360), (40, 5277924), (45, 4691488), (48, 4398270), (60, 3518616), (72, 2932180), (80, 2638962), (90, 2345744), (96, 2199135), (120, 1759308), (144, 1466090), (160, 1319481), (180, 1172872), (240, 879654), (288, 733045), (360, 586436), (480, 439827), (720, 293218), (1440, 146609)]