2120076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4169844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 179, 188, 252, 282, 329, 358, 423, 537, 564, 658, 716, 846, 987, 1074, 1253, 1316, 1611, 1692, 1974, 2148, 2506, 2961, 3222, 3759, 3948, 5012, 5922, 6444, 7518, 8413, 11277, 11844, 15036, 16826, 22554, 25239, 33652, 45108, 50478, 58891, 75717, 100956, 117782, 151434, 176673, 235564, 302868, 353346, 530019, 706692, 1060038, 2120076]

約数ペア:

[(1, 2120076), (2, 1060038), (3, 706692), (4, 530019), (6, 353346), (7, 302868), (9, 235564), (12, 176673), (14, 151434), (18, 117782), (21, 100956), (28, 75717), (36, 58891), (42, 50478), (47, 45108), (63, 33652), (84, 25239), (94, 22554), (126, 16826), (141, 15036), (179, 11844), (188, 11277), (252, 8413), (282, 7518), (329, 6444), (358, 5922), (423, 5012), (537, 3948), (564, 3759), (658, 3222), (716, 2961), (846, 2506), (987, 2148), (1074, 1974), (1253, 1692), (1316, 1611)]