18261120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9511}}^1$

素因数の和:9533

約数の個数: 64

約数和(自身を含む): 58213440

約数和(自身を除く): 39952320

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, 9511, 19022, 28533, 38044, 47555, 57066, 76088, 95110, 114132, 142665, 152176, 190220, 228264, 285330, 304352, 380440, 456528, 570660, 608704, 760880, 913056, 1141320, 1217408, 1521760, 1826112, 2282640, 3043520, 3652224, 4565280, 6087040, 9130560, 18261120]

約数ペア:

[(1, 18261120), (2, 9130560), (3, 6087040), (4, 4565280), (5, 3652224), (6, 3043520), (8, 2282640), (10, 1826112), (12, 1521760), (15, 1217408), (16, 1141320), (20, 913056), (24, 760880), (30, 608704), (32, 570660), (40, 456528), (48, 380440), (60, 304352), (64, 285330), (80, 228264), (96, 190220), (120, 152176), (128, 142665), (160, 114132), (192, 95110), (240, 76088), (320, 57066), (384, 47555), (480, 38044), (640, 28533), (960, 19022), (1920, 9511)]