1292415000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{86161}}^1$

素因数の和:86190

約数の個数: 80

約数和(自身を含む): 4037551320

約数和(自身を除く): 2745136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 86161, 172322, 258483, 344644, 430805, 516966, 689288, 861610, 1033932, 1292415, 1723220, 2067864, 2154025, 2584830, 3446440, 4308050, 5169660, 6462075, 8616100, 10339320, 10770125, 12924150, 17232200, 21540250, 25848300, 32310375, 43080500, 51696600, 53850625, 64620750, 86161000, 107701250, 129241500, 161551875, 215402500, 258483000, 323103750, 430805000, 646207500, 1292415000]

約数ペア:

[(1, 1292415000), (2, 646207500), (3, 430805000), (4, 323103750), (5, 258483000), (6, 215402500), (8, 161551875), (10, 129241500), (12, 107701250), (15, 86161000), (20, 64620750), (24, 53850625), (25, 51696600), (30, 43080500), (40, 32310375), (50, 25848300), (60, 21540250), (75, 17232200), (100, 12924150), (120, 10770125), (125, 10339320), (150, 8616100), (200, 6462075), (250, 5169660), (300, 4308050), (375, 3446440), (500, 2584830), (600, 2154025), (625, 2067864), (750, 1723220), (1000, 1292415), (1250, 1033932), (1500, 861610), (1875, 689288), (2500, 516966), (3000, 430805), (3750, 344644), (5000, 258483), (7500, 172322), (15000, 86161)]