130620240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4281

約数の個数: 120

約数和(自身を含む): 448974240

約数和(自身を除く): 318354000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4219, 5160, 6192, 7740, 8438, 10320, 12657, 15480, 16876, 21095, 25314, 30960, 33752, 37971, 42190, 50628, 63285, 67504, 75942, 84380, 101256, 126570, 151884, 168760, 181417, 189855, 202512, 253140, 303768, 337520, 362834, 379710, 506280, 544251, 607536, 725668, 759420, 907085, 1012560, 1088502, 1451336, 1518840, 1632753, 1814170, 2177004, 2721255, 2902672, 3037680, 3265506, 3628340, 4354008, 5442510, 6531012, 7256680, 8163765, 8708016, 10885020, 13062024, 14513360, 16327530, 21770040, 26124048, 32655060, 43540080, 65310120, 130620240]

約数ペア:

[(1, 130620240), (2, 65310120), (3, 43540080), (4, 32655060), (5, 26124048), (6, 21770040), (8, 16327530), (9, 14513360), (10, 13062024), (12, 10885020), (15, 8708016), (16, 8163765), (18, 7256680), (20, 6531012), (24, 5442510), (30, 4354008), (36, 3628340), (40, 3265506), (43, 3037680), (45, 2902672), (48, 2721255), (60, 2177004), (72, 1814170), (80, 1632753), (86, 1518840), (90, 1451336), (120, 1088502), (129, 1012560), (144, 907085), (172, 759420), (180, 725668), (215, 607536), (240, 544251), (258, 506280), (344, 379710), (360, 362834), (387, 337520), (430, 303768), (516, 253140), (645, 202512), (688, 189855), (720, 181417), (774, 168760), (860, 151884), (1032, 126570), (1290, 101256), (1548, 84380), (1720, 75942), (1935, 67504), (2064, 63285), (2580, 50628), (3096, 42190), (3440, 37971), (3870, 33752), (4219, 30960), (5160, 25314), (6192, 21095), (7740, 16876), (8438, 15480), (10320, 12657)]