690955160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85093}}^1$

素因数の和:85140

約数の個数: 64

約数和(自身を含む): 1838030400

約数和(自身を除く): 1147075240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 85093, 170186, 340372, 425465, 595651, 680744, 850930, 1191302, 1701860, 2382604, 2467697, 2978255, 3403720, 4765208, 4935394, 5956510, 9870788, 11913020, 12338485, 17273879, 19741576, 23826040, 24676970, 34547758, 49353940, 69095516, 86369395, 98707880, 138191032, 172738790, 345477580, 690955160]

約数ペア:

[(1, 690955160), (2, 345477580), (4, 172738790), (5, 138191032), (7, 98707880), (8, 86369395), (10, 69095516), (14, 49353940), (20, 34547758), (28, 24676970), (29, 23826040), (35, 19741576), (40, 17273879), (56, 12338485), (58, 11913020), (70, 9870788), (116, 5956510), (140, 4935394), (145, 4765208), (203, 3403720), (232, 2978255), (280, 2467697), (290, 2382604), (406, 1701860), (580, 1191302), (812, 850930), (1015, 680744), (1160, 595651), (1624, 425465), (2030, 340372), (4060, 170186), (8120, 85093)]