387863320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24061}}^1$

素因数の和:24116

約数の個数: 64

約数和(自身を含む): 970179840

約数和(自身を除く): 582316520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 24061, 48122, 96244, 120305, 192488, 240610, 312793, 481220, 625586, 745891, 962440, 1251172, 1491782, 1563965, 2502344, 2983564, 3127930, 3729455, 5967128, 6255860, 7458910, 9696583, 12511720, 14917820, 19393166, 29835640, 38786332, 48482915, 77572664, 96965830, 193931660, 387863320]

約数ペア:

[(1, 387863320), (2, 193931660), (4, 96965830), (5, 77572664), (8, 48482915), (10, 38786332), (13, 29835640), (20, 19393166), (26, 14917820), (31, 12511720), (40, 9696583), (52, 7458910), (62, 6255860), (65, 5967128), (104, 3729455), (124, 3127930), (130, 2983564), (155, 2502344), (248, 1563965), (260, 1491782), (310, 1251172), (403, 962440), (520, 745891), (620, 625586), (806, 481220), (1240, 312793), (1612, 240610), (2015, 192488), (3224, 120305), (4030, 96244), (8060, 48122), (16120, 24061)]