745572480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{388319}}^1$

素因数の和:388341

約数の個数: 64

約数和(自身を含む): 2376518400

約数和(自身を除く): 1630945920

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, 388319, 776638, 1164957, 1553276, 1941595, 2329914, 3106552, 3883190, 4659828, 5824785, 6213104, 7766380, 9319656, 11649570, 12426208, 15532760, 18639312, 23299140, 24852416, 31065520, 37278624, 46598280, 49704832, 62131040, 74557248, 93196560, 124262080, 149114496, 186393120, 248524160, 372786240, 745572480]

約数ペア:

[(1, 745572480), (2, 372786240), (3, 248524160), (4, 186393120), (5, 149114496), (6, 124262080), (8, 93196560), (10, 74557248), (12, 62131040), (15, 49704832), (16, 46598280), (20, 37278624), (24, 31065520), (30, 24852416), (32, 23299140), (40, 18639312), (48, 15532760), (60, 12426208), (64, 11649570), (80, 9319656), (96, 7766380), (120, 6213104), (128, 5824785), (160, 4659828), (192, 3883190), (240, 3106552), (320, 2329914), (384, 1941595), (480, 1553276), (640, 1164957), (960, 776638), (1920, 388319)]