129915000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{2887}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 439827960

約数和(自身を除く): 309912960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 2887, 3000, 3750, 4500, 5000, 5625, 5774, 7500, 8661, 9000, 11250, 11548, 14435, 15000, 17322, 22500, 23096, 25983, 28870, 34644, 43305, 45000, 51966, 57740, 69288, 72175, 86610, 103932, 115480, 129915, 144350, 173220, 207864, 216525, 259830, 288700, 346440, 360875, 433050, 519660, 577400, 649575, 721750, 866100, 1039320, 1082625, 1299150, 1443500, 1732200, 1804375, 2165250, 2598300, 2887000, 3247875, 3608750, 4330500, 5196600, 5413125, 6495750, 7217500, 8661000, 10826250, 12991500, 14435000, 16239375, 21652500, 25983000, 32478750, 43305000, 64957500, 129915000]

約数ペア:

[(1, 129915000), (2, 64957500), (3, 43305000), (4, 32478750), (5, 25983000), (6, 21652500), (8, 16239375), (9, 14435000), (10, 12991500), (12, 10826250), (15, 8661000), (18, 7217500), (20, 6495750), (24, 5413125), (25, 5196600), (30, 4330500), (36, 3608750), (40, 3247875), (45, 2887000), (50, 2598300), (60, 2165250), (72, 1804375), (75, 1732200), (90, 1443500), (100, 1299150), (120, 1082625), (125, 1039320), (150, 866100), (180, 721750), (200, 649575), (225, 577400), (250, 519660), (300, 433050), (360, 360875), (375, 346440), (450, 288700), (500, 259830), (600, 216525), (625, 207864), (750, 173220), (900, 144350), (1000, 129915), (1125, 115480), (1250, 103932), (1500, 86610), (1800, 72175), (1875, 69288), (2250, 57740), (2500, 51966), (2887, 45000), (3000, 43305), (3750, 34644), (4500, 28870), (5000, 25983), (5625, 23096), (5774, 22500), (7500, 17322), (8661, 15000), (9000, 14435), (11250, 11548)]