214062720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111491}}^1$

素因数の和:111513

約数の個数: 64

約数和(自身を含む): 682331040

約数和(自身を除く): 468268320

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, 111491, 222982, 334473, 445964, 557455, 668946, 891928, 1114910, 1337892, 1672365, 1783856, 2229820, 2675784, 3344730, 3567712, 4459640, 5351568, 6689460, 7135424, 8919280, 10703136, 13378920, 14270848, 17838560, 21406272, 26757840, 35677120, 42812544, 53515680, 71354240, 107031360, 214062720]

約数ペア:

[(1, 214062720), (2, 107031360), (3, 71354240), (4, 53515680), (5, 42812544), (6, 35677120), (8, 26757840), (10, 21406272), (12, 17838560), (15, 14270848), (16, 13378920), (20, 10703136), (24, 8919280), (30, 7135424), (32, 6689460), (40, 5351568), (48, 4459640), (60, 3567712), (64, 3344730), (80, 2675784), (96, 2229820), (120, 1783856), (128, 1672365), (160, 1337892), (192, 1114910), (240, 891928), (320, 668946), (384, 557455), (480, 445964), (640, 334473), (960, 222982), (1920, 111491)]