129871440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3037

約数の個数: 120

約数和(自身を含む): 443451528

約数和(自身を除く): 313580088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 2957, 3660, 4392, 4880, 5490, 5914, 7320, 8784, 8871, 10980, 11828, 14640, 14785, 17742, 21960, 23656, 26613, 29570, 35484, 43920, 44355, 47312, 53226, 59140, 70968, 88710, 106452, 118280, 133065, 141936, 177420, 180377, 212904, 236560, 266130, 354840, 360754, 425808, 532260, 541131, 709680, 721508, 901885, 1064520, 1082262, 1443016, 1623393, 1803770, 2129040, 2164524, 2705655, 2886032, 3246786, 3607540, 4329048, 5411310, 6493572, 7215080, 8116965, 8658096, 10822620, 12987144, 14430160, 16233930, 21645240, 25974288, 32467860, 43290480, 64935720, 129871440]

約数ペア:

[(1, 129871440), (2, 64935720), (3, 43290480), (4, 32467860), (5, 25974288), (6, 21645240), (8, 16233930), (9, 14430160), (10, 12987144), (12, 10822620), (15, 8658096), (16, 8116965), (18, 7215080), (20, 6493572), (24, 5411310), (30, 4329048), (36, 3607540), (40, 3246786), (45, 2886032), (48, 2705655), (60, 2164524), (61, 2129040), (72, 1803770), (80, 1623393), (90, 1443016), (120, 1082262), (122, 1064520), (144, 901885), (180, 721508), (183, 709680), (240, 541131), (244, 532260), (305, 425808), (360, 360754), (366, 354840), (488, 266130), (549, 236560), (610, 212904), (720, 180377), (732, 177420), (915, 141936), (976, 133065), (1098, 118280), (1220, 106452), (1464, 88710), (1830, 70968), (2196, 59140), (2440, 53226), (2745, 47312), (2928, 44355), (2957, 43920), (3660, 35484), (4392, 29570), (4880, 26613), (5490, 23656), (5914, 21960), (7320, 17742), (8784, 14785), (8871, 14640), (10980, 11828)]