2056735920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{276443}}^1$

素因数の和:276490

約数の個数: 80

約数和(自身を含む): 6581578752

約数和(自身を除く): 4524842832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 276443, 552886, 829329, 1105772, 1382215, 1658658, 2211544, 2764430, 3317316, 4146645, 4423088, 5528860, 6634632, 8293290, 8569733, 11057720, 13269264, 16586580, 17139466, 22115440, 25709199, 33173160, 34278932, 42848665, 51418398, 66346320, 68557864, 85697330, 102836796, 128545995, 137115728, 171394660, 205673592, 257091990, 342789320, 411347184, 514183980, 685578640, 1028367960, 2056735920]

約数ペア:

[(1, 2056735920), (2, 1028367960), (3, 685578640), (4, 514183980), (5, 411347184), (6, 342789320), (8, 257091990), (10, 205673592), (12, 171394660), (15, 137115728), (16, 128545995), (20, 102836796), (24, 85697330), (30, 68557864), (31, 66346320), (40, 51418398), (48, 42848665), (60, 34278932), (62, 33173160), (80, 25709199), (93, 22115440), (120, 17139466), (124, 16586580), (155, 13269264), (186, 11057720), (240, 8569733), (248, 8293290), (310, 6634632), (372, 5528860), (465, 4423088), (496, 4146645), (620, 3317316), (744, 2764430), (930, 2211544), (1240, 1658658), (1488, 1382215), (1860, 1105772), (2480, 829329), (3720, 552886), (7440, 276443)]