2073956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21523}}^1$

素因数の和:21621

約数の個数: 128

約数和(自身を含む): 6880792320

約数和(自身を除く): 4806836040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 4015, 4380, 4818, 6424, 8030, 8760, 9636, 12045, 16060, 19272, 21523, 24090, 32120, 43046, 48180, 64569, 86092, 96360, 107615, 129138, 172184, 215230, 236753, 258276, 322845, 430460, 473506, 516552, 645690, 710259, 860920, 947012, 1183765, 1291380, 1420518, 1571179, 1894024, 2367530, 2582760, 2841036, 3142358, 3551295, 4713537, 4735060, 5682072, 6284716, 7102590, 7855895, 9427074, 9470120, 12569432, 14205180, 15711790, 17282969, 18854148, 23567685, 28410360, 31423580, 34565938, 37708296, 47135370, 51848907, 62847160, 69131876, 86414845, 94270740, 103697814, 138263752, 172829690, 188541480, 207395628, 259244535, 345659380, 414791256, 518489070, 691318760, 1036978140, 2073956280]

約数ペア:

[(1, 2073956280), (2, 1036978140), (3, 691318760), (4, 518489070), (5, 414791256), (6, 345659380), (8, 259244535), (10, 207395628), (11, 188541480), (12, 172829690), (15, 138263752), (20, 103697814), (22, 94270740), (24, 86414845), (30, 69131876), (33, 62847160), (40, 51848907), (44, 47135370), (55, 37708296), (60, 34565938), (66, 31423580), (73, 28410360), (88, 23567685), (110, 18854148), (120, 17282969), (132, 15711790), (146, 14205180), (165, 12569432), (219, 9470120), (220, 9427074), (264, 7855895), (292, 7102590), (330, 6284716), (365, 5682072), (438, 4735060), (440, 4713537), (584, 3551295), (660, 3142358), (730, 2841036), (803, 2582760), (876, 2367530), (1095, 1894024), (1320, 1571179), (1460, 1420518), (1606, 1291380), (1752, 1183765), (2190, 947012), (2409, 860920), (2920, 710259), (3212, 645690), (4015, 516552), (4380, 473506), (4818, 430460), (6424, 322845), (8030, 258276), (8760, 236753), (9636, 215230), (12045, 172184), (16060, 129138), (19272, 107615), (21523, 96360), (24090, 86092), (32120, 64569), (43046, 48180)]