2192960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4390720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 89, 110, 112, 140, 154, 160, 176, 178, 220, 224, 280, 308, 320, 352, 356, 385, 440, 445, 448, 560, 616, 623, 704, 712, 770, 880, 890, 979, 1120, 1232, 1246, 1424, 1540, 1760, 1780, 1958, 2240, 2464, 2492, 2848, 3080, 3115, 3520, 3560, 3916, 4895, 4928, 4984, 5696, 6160, 6230, 6853, 7120, 7832, 9790, 9968, 12320, 12460, 13706, 14240, 15664, 19580, 19936, 24640, 24920, 27412, 28480, 31328, 34265, 39160, 39872, 49840, 54824, 62656, 68530, 78320, 99680, 109648, 137060, 156640, 199360, 219296, 274120, 313280, 438592, 548240, 1096480, 2192960]

約数ペア:

[(1, 2192960), (2, 1096480), (4, 548240), (5, 438592), (7, 313280), (8, 274120), (10, 219296), (11, 199360), (14, 156640), (16, 137060), (20, 109648), (22, 99680), (28, 78320), (32, 68530), (35, 62656), (40, 54824), (44, 49840), (55, 39872), (56, 39160), (64, 34265), (70, 31328), (77, 28480), (80, 27412), (88, 24920), (89, 24640), (110, 19936), (112, 19580), (140, 15664), (154, 14240), (160, 13706), (176, 12460), (178, 12320), (220, 9968), (224, 9790), (280, 7832), (308, 7120), (320, 6853), (352, 6230), (356, 6160), (385, 5696), (440, 4984), (445, 4928), (448, 4895), (560, 3916), (616, 3560), (623, 3520), (704, 3115), (712, 3080), (770, 2848), (880, 2492), (890, 2464), (979, 2240), (1120, 1958), (1232, 1780), (1246, 1760), (1424, 1540)]