764790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 2068416

約数和(自身を除く): 1303626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 53, 65, 74, 78, 106, 111, 130, 159, 185, 195, 222, 265, 318, 370, 390, 481, 530, 555, 689, 795, 962, 1110, 1378, 1443, 1590, 1961, 2067, 2405, 2886, 3445, 3922, 4134, 4810, 5883, 6890, 7215, 9805, 10335, 11766, 14430, 19610, 20670, 25493, 29415, 50986, 58830, 76479, 127465, 152958, 254930, 382395, 764790]

約数ペア:

[(1, 764790), (2, 382395), (3, 254930), (5, 152958), (6, 127465), (10, 76479), (13, 58830), (15, 50986), (26, 29415), (30, 25493), (37, 20670), (39, 19610), (53, 14430), (65, 11766), (74, 10335), (78, 9805), (106, 7215), (111, 6890), (130, 5883), (159, 4810), (185, 4134), (195, 3922), (222, 3445), (265, 2886), (318, 2405), (370, 2067), (390, 1961), (481, 1590), (530, 1443), (555, 1378), (689, 1110), (795, 962)]