1339770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 3545856

約数和(自身を除く): 2206086

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 71, 74, 85, 102, 111, 142, 170, 185, 213, 222, 255, 355, 370, 426, 510, 555, 629, 710, 1065, 1110, 1207, 1258, 1887, 2130, 2414, 2627, 3145, 3621, 3774, 5254, 6035, 6290, 7242, 7881, 9435, 12070, 13135, 15762, 18105, 18870, 26270, 36210, 39405, 44659, 78810, 89318, 133977, 223295, 267954, 446590, 669885, 1339770]

約数ペア:

[(1, 1339770), (2, 669885), (3, 446590), (5, 267954), (6, 223295), (10, 133977), (15, 89318), (17, 78810), (30, 44659), (34, 39405), (37, 36210), (51, 26270), (71, 18870), (74, 18105), (85, 15762), (102, 13135), (111, 12070), (142, 9435), (170, 7881), (185, 7242), (213, 6290), (222, 6035), (255, 5254), (355, 3774), (370, 3621), (426, 3145), (510, 2627), (555, 2414), (629, 2130), (710, 1887), (1065, 1258), (1110, 1207)]