1309835880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1212811}}^1$

素因数の和:1212831

約数の個数: 64

約数和(自身を含む): 4366123200

約数和(自身を除く): 3056287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1212811, 2425622, 3638433, 4851244, 6064055, 7276866, 9702488, 10915299, 12128110, 14553732, 18192165, 21830598, 24256220, 29107464, 32745897, 36384330, 43661196, 48512440, 54576495, 65491794, 72768660, 87322392, 109152990, 130983588, 145537320, 163729485, 218305980, 261967176, 327458970, 436611960, 654917940, 1309835880]

約数ペア:

[(1, 1309835880), (2, 654917940), (3, 436611960), (4, 327458970), (5, 261967176), (6, 218305980), (8, 163729485), (9, 145537320), (10, 130983588), (12, 109152990), (15, 87322392), (18, 72768660), (20, 65491794), (24, 54576495), (27, 48512440), (30, 43661196), (36, 36384330), (40, 32745897), (45, 29107464), (54, 24256220), (60, 21830598), (72, 18192165), (90, 14553732), (108, 12128110), (120, 10915299), (135, 9702488), (180, 7276866), (216, 6064055), (270, 4851244), (360, 3638433), (540, 2425622), (1080, 1212811)]