2691480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 6121320

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, 2039, 4078, 6117, 8156, 10195, 12234, 16312, 20390, 22429, 24468, 30585, 40780, 44858, 48936, 61170, 67287, 81560, 89716, 112145, 122340, 134574, 179432, 224290, 244680, 269148, 336435, 448580, 538296, 672870, 897160, 1345740, 2691480]

約数ペア:

[(1, 2691480), (2, 1345740), (3, 897160), (4, 672870), (5, 538296), (6, 448580), (8, 336435), (10, 269148), (11, 244680), (12, 224290), (15, 179432), (20, 134574), (22, 122340), (24, 112145), (30, 89716), (33, 81560), (40, 67287), (44, 61170), (55, 48936), (60, 44858), (66, 40780), (88, 30585), (110, 24468), (120, 22429), (132, 20390), (165, 16312), (220, 12234), (264, 10195), (330, 8156), (440, 6117), (660, 4078), (1320, 2039)]