2688172080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1018247}}^1$

素因数の和:1018274

約数の個数: 80

約数和(自身を含む): 9090918144

約数和(自身を除く): 6402746064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 1018247, 2036494, 3054741, 4072988, 5091235, 6109482, 8145976, 10182470, 11200717, 12218964, 15273705, 16291952, 20364940, 22401434, 24437928, 30547410, 33602151, 40729880, 44802868, 48875856, 56003585, 61094820, 67204302, 81459760, 89605736, 112007170, 122189640, 134408604, 168010755, 179211472, 224014340, 244379280, 268817208, 336021510, 448028680, 537634416, 672043020, 896057360, 1344086040, 2688172080]

約数ペア:

[(1, 2688172080), (2, 1344086040), (3, 896057360), (4, 672043020), (5, 537634416), (6, 448028680), (8, 336021510), (10, 268817208), (11, 244379280), (12, 224014340), (15, 179211472), (16, 168010755), (20, 134408604), (22, 122189640), (24, 112007170), (30, 89605736), (33, 81459760), (40, 67204302), (44, 61094820), (48, 56003585), (55, 48875856), (60, 44802868), (66, 40729880), (80, 33602151), (88, 30547410), (110, 24437928), (120, 22401434), (132, 20364940), (165, 16291952), (176, 15273705), (220, 12218964), (240, 11200717), (264, 10182470), (330, 8145976), (440, 6109482), (528, 5091235), (660, 4072988), (880, 3054741), (1320, 2036494), (2640, 1018247)]