6562890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 11177910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 223, 270, 327, 446, 545, 654, 669, 981, 1090, 1115, 1338, 1635, 1962, 2007, 2230, 2943, 3270, 3345, 4014, 4905, 5886, 6021, 6690, 9810, 10035, 12042, 14715, 20070, 24307, 29430, 30105, 48614, 60210, 72921, 121535, 145842, 218763, 243070, 364605, 437526, 656289, 729210, 1093815, 1312578, 2187630, 3281445, 6562890]

約数ペア:

[(1, 6562890), (2, 3281445), (3, 2187630), (5, 1312578), (6, 1093815), (9, 729210), (10, 656289), (15, 437526), (18, 364605), (27, 243070), (30, 218763), (45, 145842), (54, 121535), (90, 72921), (109, 60210), (135, 48614), (218, 30105), (223, 29430), (270, 24307), (327, 20070), (446, 14715), (545, 12042), (654, 10035), (669, 9810), (981, 6690), (1090, 6021), (1115, 5886), (1338, 4905), (1635, 4014), (1962, 3345), (2007, 3270), (2230, 2943)]