2211923280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1316621}}^1$

素因数の和:1316644

約数の個数: 80

約数和(自身を含む): 7836534144

約数和(自身を除く): 5624610864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1316621, 2633242, 3949863, 5266484, 6583105, 7899726, 9216347, 10532968, 13166210, 15799452, 18432694, 19749315, 21065936, 26332420, 27649041, 31598904, 36865388, 39498630, 46081735, 52664840, 55298082, 63197808, 73730776, 78997260, 92163470, 105329680, 110596164, 138245205, 147461552, 157994520, 184326940, 221192328, 276490410, 315989040, 368653880, 442384656, 552980820, 737307760, 1105961640, 2211923280]

約数ペア:

[(1, 2211923280), (2, 1105961640), (3, 737307760), (4, 552980820), (5, 442384656), (6, 368653880), (7, 315989040), (8, 276490410), (10, 221192328), (12, 184326940), (14, 157994520), (15, 147461552), (16, 138245205), (20, 110596164), (21, 105329680), (24, 92163470), (28, 78997260), (30, 73730776), (35, 63197808), (40, 55298082), (42, 52664840), (48, 46081735), (56, 39498630), (60, 36865388), (70, 31598904), (80, 27649041), (84, 26332420), (105, 21065936), (112, 19749315), (120, 18432694), (140, 15799452), (168, 13166210), (210, 10532968), (240, 9216347), (280, 7899726), (336, 6583105), (420, 5266484), (560, 3949863), (840, 2633242), (1680, 1316621)]