2087040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 6658560

約数和(自身を除く): 4571520

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, 1087, 1920, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 34784, 43480, 52176, 65220, 69568, 86960, 104352, 130440, 139136, 173920, 208704, 260880, 347840, 417408, 521760, 695680, 1043520, 2087040]

約数ペア:

[(1, 2087040), (2, 1043520), (3, 695680), (4, 521760), (5, 417408), (6, 347840), (8, 260880), (10, 208704), (12, 173920), (15, 139136), (16, 130440), (20, 104352), (24, 86960), (30, 69568), (32, 65220), (40, 52176), (48, 43480), (60, 34784), (64, 32610), (80, 26088), (96, 21740), (120, 17392), (128, 16305), (160, 13044), (192, 10870), (240, 8696), (320, 6522), (384, 5435), (480, 4348), (640, 3261), (960, 2174), (1087, 1920)]