1243040960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11807}}^1$

素因数の和:11878

約数の個数: 112

約数和(自身を含む): 3455115264

約数和(自身を除く): 2212074304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 10528, 11807, 13160, 15040, 21056, 23614, 26320, 47228, 52640, 59035, 82649, 94456, 105280, 118070, 165298, 188912, 236140, 330596, 377824, 413245, 472280, 554929, 661192, 755648, 826490, 944560, 1109858, 1322384, 1652980, 1889120, 2219716, 2644768, 2774645, 3305960, 3778240, 3884503, 4439432, 5289536, 5549290, 6611920, 7769006, 8878864, 11098580, 13223840, 15538012, 17757728, 19422515, 22197160, 26447680, 31076024, 35515456, 38845030, 44394320, 62152048, 77690060, 88788640, 124304096, 155380120, 177577280, 248608192, 310760240, 621520480, 1243040960]

約数ペア:

[(1, 1243040960), (2, 621520480), (4, 310760240), (5, 248608192), (7, 177577280), (8, 155380120), (10, 124304096), (14, 88788640), (16, 77690060), (20, 62152048), (28, 44394320), (32, 38845030), (35, 35515456), (40, 31076024), (47, 26447680), (56, 22197160), (64, 19422515), (70, 17757728), (80, 15538012), (94, 13223840), (112, 11098580), (140, 8878864), (160, 7769006), (188, 6611920), (224, 5549290), (235, 5289536), (280, 4439432), (320, 3884503), (329, 3778240), (376, 3305960), (448, 2774645), (470, 2644768), (560, 2219716), (658, 1889120), (752, 1652980), (940, 1322384), (1120, 1109858), (1316, 944560), (1504, 826490), (1645, 755648), (1880, 661192), (2240, 554929), (2632, 472280), (3008, 413245), (3290, 377824), (3760, 330596), (5264, 236140), (6580, 188912), (7520, 165298), (10528, 118070), (11807, 105280), (13160, 94456), (15040, 82649), (21056, 59035), (23614, 52640), (26320, 47228)]