48638640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{202661}}^1$

素因数の和:202677

約数の個数: 40

約数和(自身を含む): 150780528

約数和(自身を除く): 102141888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 202661, 405322, 607983, 810644, 1013305, 1215966, 1621288, 2026610, 2431932, 3039915, 3242576, 4053220, 4863864, 6079830, 8106440, 9727728, 12159660, 16212880, 24319320, 48638640]

約数ペア:

[(1, 48638640), (2, 24319320), (3, 16212880), (4, 12159660), (5, 9727728), (6, 8106440), (8, 6079830), (10, 4863864), (12, 4053220), (15, 3242576), (16, 3039915), (20, 2431932), (24, 2026610), (30, 1621288), (40, 1215966), (48, 1013305), (60, 810644), (80, 607983), (120, 405322), (240, 202661)]