2580123480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1954639}}^1$

素因数の和:1954664

約数の個数: 64

約数和(自身を含む): 8444044800

約数和(自身を除く): 5863921320

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, 1954639, 3909278, 5863917, 7818556, 9773195, 11727834, 15637112, 19546390, 21501029, 23455668, 29319585, 39092780, 43002058, 46911336, 58639170, 64503087, 78185560, 86004116, 107505145, 117278340, 129006174, 172008232, 215010290, 234556680, 258012348, 322515435, 430020580, 516024696, 645030870, 860041160, 1290061740, 2580123480]

約数ペア:

[(1, 2580123480), (2, 1290061740), (3, 860041160), (4, 645030870), (5, 516024696), (6, 430020580), (8, 322515435), (10, 258012348), (11, 234556680), (12, 215010290), (15, 172008232), (20, 129006174), (22, 117278340), (24, 107505145), (30, 86004116), (33, 78185560), (40, 64503087), (44, 58639170), (55, 46911336), (60, 43002058), (66, 39092780), (88, 29319585), (110, 23455668), (120, 21501029), (132, 19546390), (165, 15637112), (220, 11727834), (264, 9773195), (330, 7818556), (440, 5863917), (660, 3909278), (1320, 1954639)]