6662950720

素因数分解:

$2^6\times 5^1\times {\mathrm{761}}^1\times {\mathrm{27361}}^1$

素因数の和:28139

約数の個数: 56

約数和(自身を含む): 15887581128

約数和(自身を除く): 9224630408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 761, 1522, 3044, 3805, 6088, 7610, 12176, 15220, 24352, 27361, 30440, 48704, 54722, 60880, 109444, 121760, 136805, 218888, 243520, 273610, 437776, 547220, 875552, 1094440, 1751104, 2188880, 4377760, 8755520, 20821721, 41643442, 83286884, 104108605, 166573768, 208217210, 333147536, 416434420, 666295072, 832868840, 1332590144, 1665737680, 3331475360, 6662950720]

約数ペア:

[(1, 6662950720), (2, 3331475360), (4, 1665737680), (5, 1332590144), (8, 832868840), (10, 666295072), (16, 416434420), (20, 333147536), (32, 208217210), (40, 166573768), (64, 104108605), (80, 83286884), (160, 41643442), (320, 20821721), (761, 8755520), (1522, 4377760), (3044, 2188880), (3805, 1751104), (6088, 1094440), (7610, 875552), (12176, 547220), (15220, 437776), (24352, 273610), (27361, 243520), (30440, 218888), (48704, 136805), (54722, 121760), (60880, 109444)]