3837680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 11450160

約数和(自身を除く): 7612480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 89, 98, 110, 112, 140, 154, 176, 178, 196, 220, 245, 280, 308, 356, 385, 392, 440, 445, 490, 539, 560, 616, 623, 712, 770, 784, 880, 890, 979, 980, 1078, 1232, 1246, 1424, 1540, 1780, 1958, 1960, 2156, 2492, 2695, 3080, 3115, 3560, 3916, 3920, 4312, 4361, 4895, 4984, 5390, 6160, 6230, 6853, 7120, 7832, 8624, 8722, 9790, 9968, 10780, 12460, 13706, 15664, 17444, 19580, 21560, 21805, 24920, 27412, 34265, 34888, 39160, 43120, 43610, 47971, 49840, 54824, 68530, 69776, 78320, 87220, 95942, 109648, 137060, 174440, 191884, 239855, 274120, 348880, 383768, 479710, 548240, 767536, 959420, 1918840, 3837680]

約数ペア:

[(1, 3837680), (2, 1918840), (4, 959420), (5, 767536), (7, 548240), (8, 479710), (10, 383768), (11, 348880), (14, 274120), (16, 239855), (20, 191884), (22, 174440), (28, 137060), (35, 109648), (40, 95942), (44, 87220), (49, 78320), (55, 69776), (56, 68530), (70, 54824), (77, 49840), (80, 47971), (88, 43610), (89, 43120), (98, 39160), (110, 34888), (112, 34265), (140, 27412), (154, 24920), (176, 21805), (178, 21560), (196, 19580), (220, 17444), (245, 15664), (280, 13706), (308, 12460), (356, 10780), (385, 9968), (392, 9790), (440, 8722), (445, 8624), (490, 7832), (539, 7120), (560, 6853), (616, 6230), (623, 6160), (712, 5390), (770, 4984), (784, 4895), (880, 4361), (890, 4312), (979, 3920), (980, 3916), (1078, 3560), (1232, 3115), (1246, 3080), (1424, 2695), (1540, 2492), (1780, 2156), (1958, 1960)]