12849320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 34992000

約数和(自身を除く): 22142680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 53, 55, 58, 76, 88, 95, 106, 110, 116, 145, 152, 190, 209, 212, 220, 232, 265, 290, 319, 380, 418, 424, 440, 530, 551, 580, 583, 638, 760, 836, 1007, 1045, 1060, 1102, 1160, 1166, 1276, 1537, 1595, 1672, 2014, 2090, 2120, 2204, 2332, 2552, 2755, 2915, 3074, 3190, 4028, 4180, 4408, 4664, 5035, 5510, 5830, 6061, 6148, 6380, 7685, 8056, 8360, 10070, 11020, 11077, 11660, 12122, 12296, 12760, 15370, 16907, 20140, 22040, 22154, 23320, 24244, 29203, 30305, 30740, 33814, 40280, 44308, 48488, 55385, 58406, 60610, 61480, 67628, 84535, 88616, 110770, 116812, 121220, 135256, 146015, 169070, 221540, 233624, 242440, 292030, 321233, 338140, 443080, 584060, 642466, 676280, 1168120, 1284932, 1606165, 2569864, 3212330, 6424660, 12849320]

約数ペア:

[(1, 12849320), (2, 6424660), (4, 3212330), (5, 2569864), (8, 1606165), (10, 1284932), (11, 1168120), (19, 676280), (20, 642466), (22, 584060), (29, 443080), (38, 338140), (40, 321233), (44, 292030), (53, 242440), (55, 233624), (58, 221540), (76, 169070), (88, 146015), (95, 135256), (106, 121220), (110, 116812), (116, 110770), (145, 88616), (152, 84535), (190, 67628), (209, 61480), (212, 60610), (220, 58406), (232, 55385), (265, 48488), (290, 44308), (319, 40280), (380, 33814), (418, 30740), (424, 30305), (440, 29203), (530, 24244), (551, 23320), (580, 22154), (583, 22040), (638, 20140), (760, 16907), (836, 15370), (1007, 12760), (1045, 12296), (1060, 12122), (1102, 11660), (1160, 11077), (1166, 11020), (1276, 10070), (1537, 8360), (1595, 8056), (1672, 7685), (2014, 6380), (2090, 6148), (2120, 6061), (2204, 5830), (2332, 5510), (2552, 5035), (2755, 4664), (2915, 4408), (3074, 4180), (3190, 4028)]