7895502160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1084547}}^1$

素因数の和:1084580

約数の個数: 80

約数和(自身を含む): 22593303936

約数和(自身を除く): 14697801776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 1084547, 2169094, 4338188, 5422735, 7591829, 8676376, 10845470, 14099111, 15183658, 17352752, 21690940, 28198222, 30367316, 37959145, 43381880, 56396444, 60734632, 70495555, 75918290, 86763760, 98693777, 112792888, 121469264, 140991110, 151836580, 197387554, 225585776, 281982220, 303673160, 394775108, 493468885, 563964440, 607346320, 789550216, 986937770, 1127928880, 1579100432, 1973875540, 3947751080, 7895502160]

約数ペア:

[(1, 7895502160), (2, 3947751080), (4, 1973875540), (5, 1579100432), (7, 1127928880), (8, 986937770), (10, 789550216), (13, 607346320), (14, 563964440), (16, 493468885), (20, 394775108), (26, 303673160), (28, 281982220), (35, 225585776), (40, 197387554), (52, 151836580), (56, 140991110), (65, 121469264), (70, 112792888), (80, 98693777), (91, 86763760), (104, 75918290), (112, 70495555), (130, 60734632), (140, 56396444), (182, 43381880), (208, 37959145), (260, 30367316), (280, 28198222), (364, 21690940), (455, 17352752), (520, 15183658), (560, 14099111), (728, 10845470), (910, 8676376), (1040, 7591829), (1456, 5422735), (1820, 4338188), (3640, 2169094), (7280, 1084547)]