78621120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27299}}^1$

素因数の和:27322

約数の個数: 84

約数和(自身を含む): 270433800

約数和(自身を除く): 191812680

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27299, 54598, 81897, 109196, 136495, 163794, 218392, 245691, 272990, 327588, 409485, 436784, 491382, 545980, 655176, 818970, 873568, 982764, 1091960, 1228455, 1310352, 1637940, 1747136, 1965528, 2183920, 2456910, 2620704, 3275880, 3931056, 4367840, 4913820, 5241408, 6551760, 7862112, 8735680, 9827640, 13103520, 15724224, 19655280, 26207040, 39310560, 78621120]

約数ペア:

[(1, 78621120), (2, 39310560), (3, 26207040), (4, 19655280), (5, 15724224), (6, 13103520), (8, 9827640), (9, 8735680), (10, 7862112), (12, 6551760), (15, 5241408), (16, 4913820), (18, 4367840), (20, 3931056), (24, 3275880), (30, 2620704), (32, 2456910), (36, 2183920), (40, 1965528), (45, 1747136), (48, 1637940), (60, 1310352), (64, 1228455), (72, 1091960), (80, 982764), (90, 873568), (96, 818970), (120, 655176), (144, 545980), (160, 491382), (180, 436784), (192, 409485), (240, 327588), (288, 272990), (320, 245691), (360, 218392), (480, 163794), (576, 136495), (720, 109196), (960, 81897), (1440, 54598), (2880, 27299)]