1398755084280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{685664257}}^1$

素因数の和:685664288

約数の個数: 64

約数和(自身を含む): 4443104391840

約数和(自身を除く): 3044349307560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 685664257, 1371328514, 2056992771, 2742657028, 3428321285, 4113985542, 5485314056, 6856642570, 8227971084, 10284963855, 11656292369, 13713285140, 16455942168, 20569927710, 23312584738, 27426570280, 34968877107, 41139855420, 46625169476, 58281461845, 69937754214, 82279710840, 93250338952, 116562923690, 139875508428, 174844385535, 233125847380, 279751016856, 349688771070, 466251694760, 699377542140, 1398755084280]

約数ペア:

[(1, 1398755084280), (2, 699377542140), (3, 466251694760), (4, 349688771070), (5, 279751016856), (6, 233125847380), (8, 174844385535), (10, 139875508428), (12, 116562923690), (15, 93250338952), (17, 82279710840), (20, 69937754214), (24, 58281461845), (30, 46625169476), (34, 41139855420), (40, 34968877107), (51, 27426570280), (60, 23312584738), (68, 20569927710), (85, 16455942168), (102, 13713285140), (120, 11656292369), (136, 10284963855), (170, 8227971084), (204, 6856642570), (255, 5485314056), (340, 4113985542), (408, 3428321285), (510, 2742657028), (680, 2056992771), (1020, 1371328514), (2040, 685664257)]