131465280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{136943}}^1$

素因数の和:136963

約数の個数: 56

約数和(自身を含む): 417405312

約数和(自身を除く): 285940032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 136943, 273886, 410829, 547772, 684715, 821658, 1095544, 1369430, 1643316, 2054145, 2191088, 2738860, 3286632, 4108290, 4382176, 5477720, 6573264, 8216580, 8764352, 10955440, 13146528, 16433160, 21910880, 26293056, 32866320, 43821760, 65732640, 131465280]

約数ペア:

[(1, 131465280), (2, 65732640), (3, 43821760), (4, 32866320), (5, 26293056), (6, 21910880), (8, 16433160), (10, 13146528), (12, 10955440), (15, 8764352), (16, 8216580), (20, 6573264), (24, 5477720), (30, 4382176), (32, 4108290), (40, 3286632), (48, 2738860), (60, 2191088), (64, 2054145), (80, 1643316), (96, 1369430), (120, 1095544), (160, 821658), (192, 684715), (240, 547772), (320, 410829), (480, 273886), (960, 136943)]