134820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 471744

約数和(自身を除く): 336924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6741, 7490, 8988, 9630, 11235, 13482, 14980, 19260, 22470, 26964, 33705, 44940, 67410, 134820]

約数ペア:

[(1, 134820), (2, 67410), (3, 44940), (4, 33705), (5, 26964), (6, 22470), (7, 19260), (9, 14980), (10, 13482), (12, 11235), (14, 9630), (15, 8988), (18, 7490), (20, 6741), (21, 6420), (28, 4815), (30, 4494), (35, 3852), (36, 3745), (42, 3210), (45, 2996), (60, 2247), (63, 2140), (70, 1926), (84, 1605), (90, 1498), (105, 1284), (107, 1260), (126, 1070), (140, 963), (180, 749), (210, 642), (214, 630), (252, 535), (315, 428), (321, 420)]