128234280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068619}}^1$

素因数の和:1068633

約数の個数: 32

約数和(自身を含む): 384703200

約数和(自身を除く): 256468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068619, 2137238, 3205857, 4274476, 5343095, 6411714, 8548952, 10686190, 12823428, 16029285, 21372380, 25646856, 32058570, 42744760, 64117140, 128234280]

約数ペア:

[(1, 128234280), (2, 64117140), (3, 42744760), (4, 32058570), (5, 25646856), (6, 21372380), (8, 16029285), (10, 12823428), (12, 10686190), (15, 8548952), (20, 6411714), (24, 5343095), (30, 4274476), (40, 3205857), (60, 2137238), (120, 1068619)]