6900040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 18691200

約数和(自身を除く): 11791160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1297, 1330, 2594, 2660, 5188, 5320, 6485, 9079, 10376, 12970, 18158, 24643, 25940, 36316, 45395, 49286, 51880, 72632, 90790, 98572, 123215, 172501, 181580, 197144, 246430, 345002, 363160, 492860, 690004, 862505, 985720, 1380008, 1725010, 3450020, 6900040]

約数ペア:

[(1, 6900040), (2, 3450020), (4, 1725010), (5, 1380008), (7, 985720), (8, 862505), (10, 690004), (14, 492860), (19, 363160), (20, 345002), (28, 246430), (35, 197144), (38, 181580), (40, 172501), (56, 123215), (70, 98572), (76, 90790), (95, 72632), (133, 51880), (140, 49286), (152, 45395), (190, 36316), (266, 25940), (280, 24643), (380, 18158), (532, 12970), (665, 10376), (760, 9079), (1064, 6485), (1297, 5320), (1330, 5188), (2594, 2660)]