18756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9791

約数の個数: 64

約数和(自身を含む): 59792400

約数和(自身を除く): 41035920

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, 9769, 19538, 29307, 39076, 48845, 58614, 78152, 97690, 117228, 146535, 156304, 195380, 234456, 293070, 312608, 390760, 468912, 586140, 625216, 781520, 937824, 1172280, 1250432, 1563040, 1875648, 2344560, 3126080, 3751296, 4689120, 6252160, 9378240, 18756480]

約数ペア:

[(1, 18756480), (2, 9378240), (3, 6252160), (4, 4689120), (5, 3751296), (6, 3126080), (8, 2344560), (10, 1875648), (12, 1563040), (15, 1250432), (16, 1172280), (20, 937824), (24, 781520), (30, 625216), (32, 586140), (40, 468912), (48, 390760), (60, 312608), (64, 293070), (80, 234456), (96, 195380), (120, 156304), (128, 146535), (160, 117228), (192, 97690), (240, 78152), (320, 58614), (384, 48845), (480, 39076), (640, 29307), (960, 19538), (1920, 9769)]