65732640

素因数分解:

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

素因数の和:136961

約数の個数: 48

約数和(自身を含む): 207059328

約数和(自身を除く): 141326688

約数列:

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

約数ペア:

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