1570502960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21269}}^1$

素因数の和:21366

約数の個数: 80

約数和(自身を含む): 3987869760

約数和(自身を除く): 2417366800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 21269, 36920, 42538, 73840, 85076, 106345, 170152, 212690, 276497, 340304, 425380, 552994, 850760, 1105988, 1382485, 1510099, 1701520, 2211976, 2764970, 3020198, 4423952, 5529940, 6040396, 7550495, 11059880, 12080792, 15100990, 19631287, 22119760, 24161584, 30201980, 39262574, 60403960, 78525148, 98156435, 120807920, 157050296, 196312870, 314100592, 392625740, 785251480, 1570502960]

約数ペア:

[(1, 1570502960), (2, 785251480), (4, 392625740), (5, 314100592), (8, 196312870), (10, 157050296), (13, 120807920), (16, 98156435), (20, 78525148), (26, 60403960), (40, 39262574), (52, 30201980), (65, 24161584), (71, 22119760), (80, 19631287), (104, 15100990), (130, 12080792), (142, 11059880), (208, 7550495), (260, 6040396), (284, 5529940), (355, 4423952), (520, 3020198), (568, 2764970), (710, 2211976), (923, 1701520), (1040, 1510099), (1136, 1382485), (1420, 1105988), (1846, 850760), (2840, 552994), (3692, 425380), (4615, 340304), (5680, 276497), (7384, 212690), (9230, 170152), (14768, 106345), (18460, 85076), (21269, 73840), (36920, 42538)]