6321280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 18506880

約数和(自身を除く): 12185600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 83, 85, 112, 119, 128, 136, 140, 160, 166, 170, 224, 238, 272, 280, 320, 332, 340, 415, 448, 476, 544, 560, 581, 595, 640, 664, 680, 830, 896, 952, 1088, 1120, 1162, 1190, 1328, 1360, 1411, 1660, 1904, 2176, 2240, 2324, 2380, 2656, 2720, 2822, 2905, 3320, 3808, 4480, 4648, 4760, 5312, 5440, 5644, 5810, 6640, 7055, 7616, 9296, 9520, 9877, 10624, 10880, 11288, 11620, 13280, 14110, 15232, 18592, 19040, 19754, 22576, 23240, 26560, 28220, 37184, 38080, 39508, 45152, 46480, 49385, 53120, 56440, 74368, 76160, 79016, 90304, 92960, 98770, 112880, 158032, 180608, 185920, 197540, 225760, 316064, 371840, 395080, 451520, 632128, 790160, 903040, 1264256, 1580320, 3160640, 6321280]

約数ペア:

[(1, 6321280), (2, 3160640), (4, 1580320), (5, 1264256), (7, 903040), (8, 790160), (10, 632128), (14, 451520), (16, 395080), (17, 371840), (20, 316064), (28, 225760), (32, 197540), (34, 185920), (35, 180608), (40, 158032), (56, 112880), (64, 98770), (68, 92960), (70, 90304), (80, 79016), (83, 76160), (85, 74368), (112, 56440), (119, 53120), (128, 49385), (136, 46480), (140, 45152), (160, 39508), (166, 38080), (170, 37184), (224, 28220), (238, 26560), (272, 23240), (280, 22576), (320, 19754), (332, 19040), (340, 18592), (415, 15232), (448, 14110), (476, 13280), (544, 11620), (560, 11288), (581, 10880), (595, 10624), (640, 9877), (664, 9520), (680, 9296), (830, 7616), (896, 7055), (952, 6640), (1088, 5810), (1120, 5644), (1162, 5440), (1190, 5312), (1328, 4760), (1360, 4648), (1411, 4480), (1660, 3808), (1904, 3320), (2176, 2905), (2240, 2822), (2324, 2720), (2380, 2656)]