6879320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 11091880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 311, 316, 395, 553, 622, 632, 790, 1106, 1244, 1555, 1580, 2177, 2212, 2488, 2765, 3110, 3160, 4354, 4424, 5530, 6220, 8708, 10885, 11060, 12440, 17416, 21770, 22120, 24569, 43540, 49138, 87080, 98276, 122845, 171983, 196552, 245690, 343966, 491380, 687932, 859915, 982760, 1375864, 1719830, 3439660, 6879320]

約数ペア:

[(1, 6879320), (2, 3439660), (4, 1719830), (5, 1375864), (7, 982760), (8, 859915), (10, 687932), (14, 491380), (20, 343966), (28, 245690), (35, 196552), (40, 171983), (56, 122845), (70, 98276), (79, 87080), (140, 49138), (158, 43540), (280, 24569), (311, 22120), (316, 21770), (395, 17416), (553, 12440), (622, 11060), (632, 10885), (790, 8708), (1106, 6220), (1244, 5530), (1555, 4424), (1580, 4354), (2177, 3160), (2212, 3110), (2488, 2765)]