4489320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 15552000

約数和(自身を除く): 11062680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 179, 190, 209, 220, 228, 264, 285, 330, 358, 380, 418, 440, 456, 537, 570, 627, 660, 716, 760, 836, 895, 1045, 1074, 1140, 1254, 1320, 1432, 1672, 1790, 1969, 2090, 2148, 2280, 2508, 2685, 3135, 3401, 3580, 3938, 4180, 4296, 5016, 5370, 5907, 6270, 6802, 7160, 7876, 8360, 9845, 10203, 10740, 11814, 12540, 13604, 15752, 17005, 19690, 20406, 21480, 23628, 25080, 27208, 29535, 34010, 37411, 39380, 40812, 47256, 51015, 59070, 68020, 74822, 78760, 81624, 102030, 112233, 118140, 136040, 149644, 187055, 204060, 224466, 236280, 299288, 374110, 408120, 448932, 561165, 748220, 897864, 1122330, 1496440, 2244660, 4489320]

約数ペア:

[(1, 4489320), (2, 2244660), (3, 1496440), (4, 1122330), (5, 897864), (6, 748220), (8, 561165), (10, 448932), (11, 408120), (12, 374110), (15, 299288), (19, 236280), (20, 224466), (22, 204060), (24, 187055), (30, 149644), (33, 136040), (38, 118140), (40, 112233), (44, 102030), (55, 81624), (57, 78760), (60, 74822), (66, 68020), (76, 59070), (88, 51015), (95, 47256), (110, 40812), (114, 39380), (120, 37411), (132, 34010), (152, 29535), (165, 27208), (179, 25080), (190, 23628), (209, 21480), (220, 20406), (228, 19690), (264, 17005), (285, 15752), (330, 13604), (358, 12540), (380, 11814), (418, 10740), (440, 10203), (456, 9845), (537, 8360), (570, 7876), (627, 7160), (660, 6802), (716, 6270), (760, 5907), (836, 5370), (895, 5016), (1045, 4296), (1074, 4180), (1140, 3938), (1254, 3580), (1320, 3401), (1432, 3135), (1672, 2685), (1790, 2508), (1969, 2280), (2090, 2148)]