1186290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{269}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 3601260

約数和(自身を除く): 2414970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 269, 294, 315, 441, 490, 538, 630, 735, 807, 882, 1345, 1470, 1614, 1883, 2205, 2421, 2690, 3766, 4035, 4410, 4842, 5649, 8070, 9415, 11298, 12105, 13181, 16947, 18830, 24210, 26362, 28245, 33894, 39543, 56490, 65905, 79086, 84735, 118629, 131810, 169470, 197715, 237258, 395430, 593145, 1186290]

約数ペア:

[(1, 1186290), (2, 593145), (3, 395430), (5, 237258), (6, 197715), (7, 169470), (9, 131810), (10, 118629), (14, 84735), (15, 79086), (18, 65905), (21, 56490), (30, 39543), (35, 33894), (42, 28245), (45, 26362), (49, 24210), (63, 18830), (70, 16947), (90, 13181), (98, 12105), (105, 11298), (126, 9415), (147, 8070), (210, 5649), (245, 4842), (269, 4410), (294, 4035), (315, 3766), (441, 2690), (490, 2421), (538, 2205), (630, 1883), (735, 1614), (807, 1470), (882, 1345)]