90697680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 307801728

約数和(自身を除く): 217104048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1223, 1236, 1545, 1648, 1854, 2060, 2446, 2472, 3090, 3669, 3708, 4120, 4635, 4892, 4944, 6115, 6180, 7338, 7416, 8240, 9270, 9784, 11007, 12230, 12360, 14676, 14832, 18345, 18540, 19568, 22014, 24460, 24720, 29352, 36690, 37080, 44028, 48920, 55035, 58704, 73380, 74160, 88056, 97840, 110070, 125969, 146760, 176112, 220140, 251938, 293520, 377907, 440280, 503876, 629845, 755814, 880560, 1007752, 1133721, 1259690, 1511628, 1889535, 2015504, 2267442, 2519380, 3023256, 3779070, 4534884, 5038760, 5668605, 6046512, 7558140, 9069768, 10077520, 11337210, 15116280, 18139536, 22674420, 30232560, 45348840, 90697680]

約数ペア:

[(1, 90697680), (2, 45348840), (3, 30232560), (4, 22674420), (5, 18139536), (6, 15116280), (8, 11337210), (9, 10077520), (10, 9069768), (12, 7558140), (15, 6046512), (16, 5668605), (18, 5038760), (20, 4534884), (24, 3779070), (30, 3023256), (36, 2519380), (40, 2267442), (45, 2015504), (48, 1889535), (60, 1511628), (72, 1259690), (80, 1133721), (90, 1007752), (103, 880560), (120, 755814), (144, 629845), (180, 503876), (206, 440280), (240, 377907), (309, 293520), (360, 251938), (412, 220140), (515, 176112), (618, 146760), (720, 125969), (824, 110070), (927, 97840), (1030, 88056), (1223, 74160), (1236, 73380), (1545, 58704), (1648, 55035), (1854, 48920), (2060, 44028), (2446, 37080), (2472, 36690), (3090, 29352), (3669, 24720), (3708, 24460), (4120, 22014), (4635, 19568), (4892, 18540), (4944, 18345), (6115, 14832), (6180, 14676), (7338, 12360), (7416, 12230), (8240, 11007), (9270, 9784)]