5818020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 17545920

約数和(自身を除く): 11727900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7459, 14918, 22377, 29836, 37295, 44754, 74590, 89508, 96967, 111885, 149180, 193934, 223770, 290901, 387868, 447540, 484835, 581802, 969670, 1163604, 1454505, 1939340, 2909010, 5818020]

約数ペア:

[(1, 5818020), (2, 2909010), (3, 1939340), (4, 1454505), (5, 1163604), (6, 969670), (10, 581802), (12, 484835), (13, 447540), (15, 387868), (20, 290901), (26, 223770), (30, 193934), (39, 149180), (52, 111885), (60, 96967), (65, 89508), (78, 74590), (130, 44754), (156, 37295), (195, 29836), (260, 22377), (390, 14918), (780, 7459)]