7690240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 18476640

約数和(自身を除く): 10786400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 751, 1024, 1280, 1502, 2048, 2560, 3004, 3755, 5120, 6008, 7510, 10240, 12016, 15020, 24032, 30040, 48064, 60080, 96128, 120160, 192256, 240320, 384512, 480640, 769024, 961280, 1538048, 1922560, 3845120, 7690240]

約数ペア:

[(1, 7690240), (2, 3845120), (4, 1922560), (5, 1538048), (8, 961280), (10, 769024), (16, 480640), (20, 384512), (32, 240320), (40, 192256), (64, 120160), (80, 96128), (128, 60080), (160, 48064), (256, 30040), (320, 24032), (512, 15020), (640, 12016), (751, 10240), (1024, 7510), (1280, 6008), (1502, 5120), (2048, 3755), (2560, 3004)]