15695576240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{7937}}^1$

素因数の和:9270

約数の個数: 80

約数和(自身を含む): 38447226720

約数和(自身を除く): 22751650480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1301, 1520, 2602, 5204, 6505, 7937, 10408, 13010, 15874, 20816, 24719, 26020, 31748, 39685, 49438, 52040, 63496, 79370, 98876, 104080, 123595, 126992, 150803, 158740, 197752, 247190, 301606, 317480, 395504, 494380, 603212, 634960, 754015, 988760, 1206424, 1508030, 1977520, 2412848, 3016060, 6032120, 10326037, 12064240, 20652074, 41304148, 51630185, 82608296, 103260370, 165216592, 196194703, 206520740, 392389406, 413041480, 784778812, 826082960, 980973515, 1569557624, 1961947030, 3139115248, 3923894060, 7847788120, 15695576240]

約数ペア:

[(1, 15695576240), (2, 7847788120), (4, 3923894060), (5, 3139115248), (8, 1961947030), (10, 1569557624), (16, 980973515), (19, 826082960), (20, 784778812), (38, 413041480), (40, 392389406), (76, 206520740), (80, 196194703), (95, 165216592), (152, 103260370), (190, 82608296), (304, 51630185), (380, 41304148), (760, 20652074), (1301, 12064240), (1520, 10326037), (2602, 6032120), (5204, 3016060), (6505, 2412848), (7937, 1977520), (10408, 1508030), (13010, 1206424), (15874, 988760), (20816, 754015), (24719, 634960), (26020, 603212), (31748, 494380), (39685, 395504), (49438, 317480), (52040, 301606), (63496, 247190), (79370, 197752), (98876, 158740), (104080, 150803), (123595, 126992)]