881288640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{102001}}^1$

素因数の和:102027

約数の個数: 112

約数和(自身を含む): 3109020960

約数和(自身を除く): 2227732320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 102001, 204002, 306003, 408004, 510005, 612006, 816008, 918009, 1020010, 1224012, 1530015, 1632016, 1836018, 2040020, 2448024, 2754027, 3060030, 3264032, 3672036, 4080040, 4590045, 4896048, 5508054, 6120060, 6528064, 7344072, 8160080, 9180090, 9792096, 11016108, 12240120, 13770135, 14688144, 16320160, 18360180, 19584192, 22032216, 24480240, 27540270, 29376288, 32640320, 36720360, 44064432, 48960480, 55080540, 58752576, 73440720, 88128864, 97920960, 110161080, 146881440, 176257728, 220322160, 293762880, 440644320, 881288640]

約数ペア:

[(1, 881288640), (2, 440644320), (3, 293762880), (4, 220322160), (5, 176257728), (6, 146881440), (8, 110161080), (9, 97920960), (10, 88128864), (12, 73440720), (15, 58752576), (16, 55080540), (18, 48960480), (20, 44064432), (24, 36720360), (27, 32640320), (30, 29376288), (32, 27540270), (36, 24480240), (40, 22032216), (45, 19584192), (48, 18360180), (54, 16320160), (60, 14688144), (64, 13770135), (72, 12240120), (80, 11016108), (90, 9792096), (96, 9180090), (108, 8160080), (120, 7344072), (135, 6528064), (144, 6120060), (160, 5508054), (180, 4896048), (192, 4590045), (216, 4080040), (240, 3672036), (270, 3264032), (288, 3060030), (320, 2754027), (360, 2448024), (432, 2040020), (480, 1836018), (540, 1632016), (576, 1530015), (720, 1224012), (864, 1020010), (960, 918009), (1080, 816008), (1440, 612006), (1728, 510005), (2160, 408004), (2880, 306003), (4320, 204002), (8640, 102001)]