1307682880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12421}}^1$

素因数の和:12492

約数の個数: 112

約数和(自身を含む): 3634776576

約数和(自身を除く): 2327093696

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, 12421, 13160, 15040, 21056, 24842, 26320, 49684, 52640, 62105, 86947, 99368, 105280, 124210, 173894, 198736, 248420, 347788, 397472, 434735, 496840, 583787, 695576, 794944, 869470, 993680, 1167574, 1391152, 1738940, 1987360, 2335148, 2782304, 2918935, 3477880, 3974720, 4086509, 4670296, 5564608, 5837870, 6955760, 8173018, 9340592, 11675740, 13911520, 16346036, 18681184, 20432545, 23351480, 27823040, 32692072, 37362368, 40865090, 46702960, 65384144, 81730180, 93405920, 130768288, 163460360, 186811840, 261536576, 326920720, 653841440, 1307682880]

約数ペア:

[(1, 1307682880), (2, 653841440), (4, 326920720), (5, 261536576), (7, 186811840), (8, 163460360), (10, 130768288), (14, 93405920), (16, 81730180), (20, 65384144), (28, 46702960), (32, 40865090), (35, 37362368), (40, 32692072), (47, 27823040), (56, 23351480), (64, 20432545), (70, 18681184), (80, 16346036), (94, 13911520), (112, 11675740), (140, 9340592), (160, 8173018), (188, 6955760), (224, 5837870), (235, 5564608), (280, 4670296), (320, 4086509), (329, 3974720), (376, 3477880), (448, 2918935), (470, 2782304), (560, 2335148), (658, 1987360), (752, 1738940), (940, 1391152), (1120, 1167574), (1316, 993680), (1504, 869470), (1645, 794944), (1880, 695576), (2240, 583787), (2632, 496840), (3008, 434735), (3290, 397472), (3760, 347788), (5264, 248420), (6580, 198736), (7520, 173894), (10528, 124210), (12421, 105280), (13160, 99368), (15040, 86947), (21056, 62105), (24842, 52640), (26320, 49684)]