445537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{232051}}^1$

素因数の和:232073

約数の個数: 64

約数和(自身を含む): 1420158240

約数和(自身を除く): 974620320

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, 232051, 464102, 696153, 928204, 1160255, 1392306, 1856408, 2320510, 2784612, 3480765, 3712816, 4641020, 5569224, 6961530, 7425632, 9282040, 11138448, 13923060, 14851264, 18564080, 22276896, 27846120, 29702528, 37128160, 44553792, 55692240, 74256320, 89107584, 111384480, 148512640, 222768960, 445537920]

約数ペア:

[(1, 445537920), (2, 222768960), (3, 148512640), (4, 111384480), (5, 89107584), (6, 74256320), (8, 55692240), (10, 44553792), (12, 37128160), (15, 29702528), (16, 27846120), (20, 22276896), (24, 18564080), (30, 14851264), (32, 13923060), (40, 11138448), (48, 9282040), (60, 7425632), (64, 6961530), (80, 5569224), (96, 4641020), (120, 3712816), (128, 3480765), (160, 2784612), (192, 2320510), (240, 1856408), (320, 1392306), (384, 1160255), (480, 928204), (640, 696153), (960, 464102), (1920, 232051)]