3453617680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 8126337024

約数和(自身を除く): 4672719344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 311, 508, 622, 635, 1016, 1093, 1244, 1270, 1555, 2032, 2186, 2488, 2540, 3110, 4372, 4976, 5080, 5465, 6220, 8744, 10160, 10930, 12440, 17488, 21860, 24880, 39497, 43720, 78994, 87440, 138811, 157988, 197485, 277622, 315976, 339923, 394970, 555244, 631952, 679846, 694055, 789940, 1110488, 1359692, 1388110, 1579880, 1699615, 2220976, 2719384, 2776220, 3159760, 3399230, 5438768, 5552440, 6798460, 11104880, 13596920, 27193840, 43170221, 86340442, 172680884, 215851105, 345361768, 431702210, 690723536, 863404420, 1726808840, 3453617680]

約数ペア:

[(1, 3453617680), (2, 1726808840), (4, 863404420), (5, 690723536), (8, 431702210), (10, 345361768), (16, 215851105), (20, 172680884), (40, 86340442), (80, 43170221), (127, 27193840), (254, 13596920), (311, 11104880), (508, 6798460), (622, 5552440), (635, 5438768), (1016, 3399230), (1093, 3159760), (1244, 2776220), (1270, 2719384), (1555, 2220976), (2032, 1699615), (2186, 1579880), (2488, 1388110), (2540, 1359692), (3110, 1110488), (4372, 789940), (4976, 694055), (5080, 679846), (5465, 631952), (6220, 555244), (8744, 394970), (10160, 339923), (10930, 315976), (12440, 277622), (17488, 197485), (21860, 157988), (24880, 138811), (39497, 87440), (43720, 78994)]