680549904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{82913}}^1$

素因数の和:82949

約数の個数: 80

約数和(自身を含む): 2056267200

約数和(自身を除く): 1375717296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 82913, 165826, 248739, 331652, 497478, 663304, 746217, 994956, 1326608, 1492434, 1575347, 1989912, 2238651, 2984868, 3150694, 3979824, 4477302, 4726041, 5969736, 6301388, 8954604, 9452082, 11939472, 12602776, 14178123, 17909208, 18904164, 25205552, 28356246, 35818416, 37808328, 42534369, 56712492, 75616656, 85068738, 113424984, 170137476, 226849968, 340274952, 680549904]

約数ペア:

[(1, 680549904), (2, 340274952), (3, 226849968), (4, 170137476), (6, 113424984), (8, 85068738), (9, 75616656), (12, 56712492), (16, 42534369), (18, 37808328), (19, 35818416), (24, 28356246), (27, 25205552), (36, 18904164), (38, 17909208), (48, 14178123), (54, 12602776), (57, 11939472), (72, 9452082), (76, 8954604), (108, 6301388), (114, 5969736), (144, 4726041), (152, 4477302), (171, 3979824), (216, 3150694), (228, 2984868), (304, 2238651), (342, 1989912), (432, 1575347), (456, 1492434), (513, 1326608), (684, 994956), (912, 746217), (1026, 663304), (1368, 497478), (2052, 331652), (2736, 248739), (4104, 165826), (8208, 82913)]