727187040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{504991}}^1$

素因数の和:505012

約数の個数: 72

約数和(自身を含む): 2481530688

約数和(自身を除く): 1754343648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 504991, 1009982, 1514973, 2019964, 2524955, 3029946, 4039928, 4544919, 5049910, 6059892, 7574865, 8079856, 9089838, 10099820, 12119784, 15149730, 16159712, 18179676, 20199640, 22724595, 24239568, 30299460, 36359352, 40399280, 45449190, 48479136, 60598920, 72718704, 80798560, 90898380, 121197840, 145437408, 181796760, 242395680, 363593520, 727187040]

約数ペア:

[(1, 727187040), (2, 363593520), (3, 242395680), (4, 181796760), (5, 145437408), (6, 121197840), (8, 90898380), (9, 80798560), (10, 72718704), (12, 60598920), (15, 48479136), (16, 45449190), (18, 40399280), (20, 36359352), (24, 30299460), (30, 24239568), (32, 22724595), (36, 20199640), (40, 18179676), (45, 16159712), (48, 15149730), (60, 12119784), (72, 10099820), (80, 9089838), (90, 8079856), (96, 7574865), (120, 6059892), (144, 5049910), (160, 4544919), (180, 4039928), (240, 3029946), (288, 2524955), (360, 2019964), (480, 1514973), (720, 1009982), (1440, 504991)]