2013288640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30150

約数の個数: 112

約数和(自身を含む): 5505419520

約数和(自身を除く): 3492130880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 6080, 6688, 8360, 13376, 16720, 30103, 33440, 60206, 66880, 120412, 150515, 240824, 301030, 331133, 481648, 571957, 602060, 662266, 963296, 1143914, 1204120, 1324532, 1655665, 1926592, 2287828, 2408240, 2649064, 2859785, 3311330, 4575656, 4816480, 5298128, 5719570, 6291527, 6622660, 9151312, 9632960, 10596256, 11439140, 12583054, 13245320, 18302624, 21192512, 22878280, 25166108, 26490640, 31457635, 36605248, 45756560, 50332216, 52981280, 62915270, 91513120, 100664432, 105962560, 125830540, 183026240, 201328864, 251661080, 402657728, 503322160, 1006644320, 2013288640]

約数ペア:

[(1, 2013288640), (2, 1006644320), (4, 503322160), (5, 402657728), (8, 251661080), (10, 201328864), (11, 183026240), (16, 125830540), (19, 105962560), (20, 100664432), (22, 91513120), (32, 62915270), (38, 52981280), (40, 50332216), (44, 45756560), (55, 36605248), (64, 31457635), (76, 26490640), (80, 25166108), (88, 22878280), (95, 21192512), (110, 18302624), (152, 13245320), (160, 12583054), (176, 11439140), (190, 10596256), (209, 9632960), (220, 9151312), (304, 6622660), (320, 6291527), (352, 5719570), (380, 5298128), (418, 4816480), (440, 4575656), (608, 3311330), (704, 2859785), (760, 2649064), (836, 2408240), (880, 2287828), (1045, 1926592), (1216, 1655665), (1520, 1324532), (1672, 1204120), (1760, 1143914), (2090, 963296), (3040, 662266), (3344, 602060), (3520, 571957), (4180, 481648), (6080, 331133), (6688, 301030), (8360, 240824), (13376, 150515), (16720, 120412), (30103, 66880), (33440, 60206)]