128914680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1074289}}^1$

素因数の和:1074303

約数の個数: 32

約数和(自身を含む): 386744400

約数和(自身を除く): 257829720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1074289, 2148578, 3222867, 4297156, 5371445, 6445734, 8594312, 10742890, 12891468, 16114335, 21485780, 25782936, 32228670, 42971560, 64457340, 128914680]

約数ペア:

[(1, 128914680), (2, 64457340), (3, 42971560), (4, 32228670), (5, 25782936), (6, 21485780), (8, 16114335), (10, 12891468), (12, 10742890), (15, 8594312), (20, 6445734), (24, 5371445), (30, 4297156), (40, 3222867), (60, 2148578), (120, 1074289)]