77796480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40519}}^1$

素因数の和:40541

約数の個数: 64

約数和(自身を含む): 247982400

約数和(自身を除く): 170185920

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, 40519, 81038, 121557, 162076, 202595, 243114, 324152, 405190, 486228, 607785, 648304, 810380, 972456, 1215570, 1296608, 1620760, 1944912, 2431140, 2593216, 3241520, 3889824, 4862280, 5186432, 6483040, 7779648, 9724560, 12966080, 15559296, 19449120, 25932160, 38898240, 77796480]

約数ペア:

[(1, 77796480), (2, 38898240), (3, 25932160), (4, 19449120), (5, 15559296), (6, 12966080), (8, 9724560), (10, 7779648), (12, 6483040), (15, 5186432), (16, 4862280), (20, 3889824), (24, 3241520), (30, 2593216), (32, 2431140), (40, 1944912), (48, 1620760), (60, 1296608), (64, 1215570), (80, 972456), (96, 810380), (120, 648304), (128, 607785), (160, 486228), (192, 405190), (240, 324152), (320, 243114), (384, 202595), (480, 162076), (640, 121557), (960, 81038), (1920, 40519)]