381636480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{198769}}^1$

素因数の和:198791

約数の個数: 64

約数和(自身を含む): 1216472400

約数和(自身を除く): 834835920

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, 198769, 397538, 596307, 795076, 993845, 1192614, 1590152, 1987690, 2385228, 2981535, 3180304, 3975380, 4770456, 5963070, 6360608, 7950760, 9540912, 11926140, 12721216, 15901520, 19081824, 23852280, 25442432, 31803040, 38163648, 47704560, 63606080, 76327296, 95409120, 127212160, 190818240, 381636480]

約数ペア:

[(1, 381636480), (2, 190818240), (3, 127212160), (4, 95409120), (5, 76327296), (6, 63606080), (8, 47704560), (10, 38163648), (12, 31803040), (15, 25442432), (16, 23852280), (20, 19081824), (24, 15901520), (30, 12721216), (32, 11926140), (40, 9540912), (48, 7950760), (60, 6360608), (64, 5963070), (80, 4770456), (96, 3975380), (120, 3180304), (128, 2981535), (160, 2385228), (192, 1987690), (240, 1590152), (320, 1192614), (384, 993845), (480, 795076), (640, 596307), (960, 397538), (1920, 198769)]