2060880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 6618624

約数和(自身を除く): 4557744

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, 277, 310, 372, 465, 496, 554, 620, 744, 831, 930, 1108, 1240, 1385, 1488, 1662, 1860, 2216, 2480, 2770, 3324, 3720, 4155, 4432, 5540, 6648, 7440, 8310, 8587, 11080, 13296, 16620, 17174, 22160, 25761, 33240, 34348, 42935, 51522, 66480, 68696, 85870, 103044, 128805, 137392, 171740, 206088, 257610, 343480, 412176, 515220, 686960, 1030440, 2060880]

約数ペア:

[(1, 2060880), (2, 1030440), (3, 686960), (4, 515220), (5, 412176), (6, 343480), (8, 257610), (10, 206088), (12, 171740), (15, 137392), (16, 128805), (20, 103044), (24, 85870), (30, 68696), (31, 66480), (40, 51522), (48, 42935), (60, 34348), (62, 33240), (80, 25761), (93, 22160), (120, 17174), (124, 16620), (155, 13296), (186, 11080), (240, 8587), (248, 8310), (277, 7440), (310, 6648), (372, 5540), (465, 4432), (496, 4155), (554, 3720), (620, 3324), (744, 2770), (831, 2480), (930, 2216), (1108, 1860), (1240, 1662), (1385, 1488)]