140177280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73009}}^1$

素因数の和:73031

約数の個数: 64

約数和(自身を含む): 446821200

約数和(自身を除く): 306643920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 73009, 146018, 219027, 292036, 365045, 438054, 584072, 730090, 876108, 1095135, 1168144, 1460180, 1752216, 2190270, 2336288, 2920360, 3504432, 4380540, 4672576, 5840720, 7008864, 8761080, 9345152, 11681440, 14017728, 17522160, 23362880, 28035456, 35044320, 46725760, 70088640, 140177280]

約数ペア:

[(1, 140177280), (2, 70088640), (3, 46725760), (4, 35044320), (5, 28035456), (6, 23362880), (8, 17522160), (10, 14017728), (12, 11681440), (15, 9345152), (16, 8761080), (20, 7008864), (24, 5840720), (30, 4672576), (32, 4380540), (40, 3504432), (48, 2920360), (60, 2336288), (64, 2190270), (80, 1752216), (96, 1460180), (120, 1168144), (128, 1095135), (160, 876108), (192, 730090), (240, 584072), (320, 438054), (384, 365045), (480, 292036), (640, 219027), (960, 146018), (1920, 73009)]