105307440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{62683}}^1$

素因数の和:62706

約数の個数: 80

約数和(自身を含む): 373095168

約数和(自身を除く): 267787728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 62683, 125366, 188049, 250732, 313415, 376098, 438781, 501464, 626830, 752196, 877562, 940245, 1002928, 1253660, 1316343, 1504392, 1755124, 1880490, 2193905, 2507320, 2632686, 3008784, 3510248, 3760980, 4387810, 5014640, 5265372, 6581715, 7020496, 7521960, 8775620, 10530744, 13163430, 15043920, 17551240, 21061488, 26326860, 35102480, 52653720, 105307440]

約数ペア:

[(1, 105307440), (2, 52653720), (3, 35102480), (4, 26326860), (5, 21061488), (6, 17551240), (7, 15043920), (8, 13163430), (10, 10530744), (12, 8775620), (14, 7521960), (15, 7020496), (16, 6581715), (20, 5265372), (21, 5014640), (24, 4387810), (28, 3760980), (30, 3510248), (35, 3008784), (40, 2632686), (42, 2507320), (48, 2193905), (56, 1880490), (60, 1755124), (70, 1504392), (80, 1316343), (84, 1253660), (105, 1002928), (112, 940245), (120, 877562), (140, 752196), (168, 626830), (210, 501464), (240, 438781), (280, 376098), (336, 313415), (420, 250732), (560, 188049), (840, 125366), (1680, 62683)]