2345640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 7680960

約数和(自身を除く): 5335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1777, 3554, 5331, 7108, 8885, 10662, 14216, 17770, 19547, 21324, 26655, 35540, 39094, 42648, 53310, 58641, 71080, 78188, 97735, 106620, 117282, 156376, 195470, 213240, 234564, 293205, 390940, 469128, 586410, 781880, 1172820, 2345640]

約数ペア:

[(1, 2345640), (2, 1172820), (3, 781880), (4, 586410), (5, 469128), (6, 390940), (8, 293205), (10, 234564), (11, 213240), (12, 195470), (15, 156376), (20, 117282), (22, 106620), (24, 97735), (30, 78188), (33, 71080), (40, 58641), (44, 53310), (55, 42648), (60, 39094), (66, 35540), (88, 26655), (110, 21324), (120, 19547), (132, 17770), (165, 14216), (220, 10662), (264, 8885), (330, 7108), (440, 5331), (660, 3554), (1320, 1777)]