73057280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 88

約数和(自身を含む): 184721280

約数和(自身を除く): 111664000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 751, 760, 1024, 1216, 1280, 1502, 1520, 2432, 2560, 3004, 3040, 3755, 4864, 5120, 6008, 6080, 7510, 9728, 12016, 12160, 14269, 15020, 19456, 24032, 24320, 28538, 30040, 48064, 48640, 57076, 60080, 71345, 96128, 97280, 114152, 120160, 142690, 192256, 228304, 240320, 285380, 384512, 456608, 480640, 570760, 769024, 913216, 961280, 1141520, 1826432, 1922560, 2283040, 3652864, 3845120, 4566080, 7305728, 9132160, 14611456, 18264320, 36528640, 73057280]

約数ペア:

[(1, 73057280), (2, 36528640), (4, 18264320), (5, 14611456), (8, 9132160), (10, 7305728), (16, 4566080), (19, 3845120), (20, 3652864), (32, 2283040), (38, 1922560), (40, 1826432), (64, 1141520), (76, 961280), (80, 913216), (95, 769024), (128, 570760), (152, 480640), (160, 456608), (190, 384512), (256, 285380), (304, 240320), (320, 228304), (380, 192256), (512, 142690), (608, 120160), (640, 114152), (751, 97280), (760, 96128), (1024, 71345), (1216, 60080), (1280, 57076), (1502, 48640), (1520, 48064), (2432, 30040), (2560, 28538), (3004, 24320), (3040, 24032), (3755, 19456), (4864, 15020), (5120, 14269), (6008, 12160), (6080, 12016), (7510, 9728)]