73808480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15907}}^1$

素因数の和:15951

約数の個数: 48

約数和(自身を含む): 180396720

約数和(自身を除く): 106588240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15907, 31814, 63628, 79535, 127256, 159070, 254512, 318140, 461303, 509024, 636280, 922606, 1272560, 1845212, 2306515, 2545120, 3690424, 4613030, 7380848, 9226060, 14761696, 18452120, 36904240, 73808480]

約数ペア:

[(1, 73808480), (2, 36904240), (4, 18452120), (5, 14761696), (8, 9226060), (10, 7380848), (16, 4613030), (20, 3690424), (29, 2545120), (32, 2306515), (40, 1845212), (58, 1272560), (80, 922606), (116, 636280), (145, 509024), (160, 461303), (232, 318140), (290, 254512), (464, 159070), (580, 127256), (928, 79535), (1160, 63628), (2320, 31814), (4640, 15907)]