339736020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435559}}^1$

素因数の和:435584

約数の個数: 48

約数和(自身を含む): 1024437120

約数和(自身を除く): 684701100

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, 435559, 871118, 1306677, 1742236, 2177795, 2613354, 4355590, 5226708, 5662267, 6533385, 8711180, 11324534, 13066770, 16986801, 22649068, 26133540, 28311335, 33973602, 56622670, 67947204, 84934005, 113245340, 169868010, 339736020]

約数ペア:

[(1, 339736020), (2, 169868010), (3, 113245340), (4, 84934005), (5, 67947204), (6, 56622670), (10, 33973602), (12, 28311335), (13, 26133540), (15, 22649068), (20, 16986801), (26, 13066770), (30, 11324534), (39, 8711180), (52, 6533385), (60, 5662267), (65, 5226708), (78, 4355590), (130, 2613354), (156, 2177795), (195, 1742236), (260, 1306677), (390, 871118), (780, 435559)]