920367680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92779}}^1$

素因数の和:92827

約数の個数: 56

約数和(自身を含む): 2262347520

約数和(自身を除く): 1341979840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 92779, 185558, 371116, 463895, 742232, 927790, 1484464, 1855580, 2876149, 2968928, 3711160, 5752298, 5937856, 7422320, 11504596, 14380745, 14844640, 23009192, 28761490, 29689280, 46018384, 57522980, 92036768, 115045960, 184073536, 230091920, 460183840, 920367680]

約数ペア:

[(1, 920367680), (2, 460183840), (4, 230091920), (5, 184073536), (8, 115045960), (10, 92036768), (16, 57522980), (20, 46018384), (31, 29689280), (32, 28761490), (40, 23009192), (62, 14844640), (64, 14380745), (80, 11504596), (124, 7422320), (155, 5937856), (160, 5752298), (248, 3711160), (310, 2968928), (320, 2876149), (496, 1855580), (620, 1484464), (992, 927790), (1240, 742232), (1984, 463895), (2480, 371116), (4960, 185558), (9920, 92779)]