2120945640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1606777}}^1$

素因数の和:1606802

約数の個数: 64

約数和(自身を含む): 6941280960

約数和(自身を除く): 4820335320

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, 1606777, 3213554, 4820331, 6427108, 8033885, 9640662, 12854216, 16067770, 17674547, 19281324, 24101655, 32135540, 35349094, 38562648, 48203310, 53023641, 64271080, 70698188, 88372735, 96406620, 106047282, 141396376, 176745470, 192813240, 212094564, 265118205, 353490940, 424189128, 530236410, 706981880, 1060472820, 2120945640]

約数ペア:

[(1, 2120945640), (2, 1060472820), (3, 706981880), (4, 530236410), (5, 424189128), (6, 353490940), (8, 265118205), (10, 212094564), (11, 192813240), (12, 176745470), (15, 141396376), (20, 106047282), (22, 96406620), (24, 88372735), (30, 70698188), (33, 64271080), (40, 53023641), (44, 48203310), (55, 38562648), (60, 35349094), (66, 32135540), (88, 24101655), (110, 19281324), (120, 17674547), (132, 16067770), (165, 12854216), (220, 9640662), (264, 8033885), (330, 6427108), (440, 4820331), (660, 3213554), (1320, 1606777)]