390015072

素因数分解:

$2^5\times 3^2\times {\mathrm{577}}^1\times {\mathrm{2347}}^1$

素因数の和:2940

約数の個数: 72

約数和(自身を含む): 1111500936

約数和(自身を除く): 721485864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 577, 1154, 1731, 2308, 2347, 3462, 4616, 4694, 5193, 6924, 7041, 9232, 9388, 10386, 13848, 14082, 18464, 18776, 20772, 21123, 27696, 28164, 37552, 41544, 42246, 55392, 56328, 75104, 83088, 84492, 112656, 166176, 168984, 225312, 337968, 675936, 1354219, 2708438, 4062657, 5416876, 8125314, 10833752, 12187971, 16250628, 21667504, 24375942, 32501256, 43335008, 48751884, 65002512, 97503768, 130005024, 195007536, 390015072]

約数ペア:

[(1, 390015072), (2, 195007536), (3, 130005024), (4, 97503768), (6, 65002512), (8, 48751884), (9, 43335008), (12, 32501256), (16, 24375942), (18, 21667504), (24, 16250628), (32, 12187971), (36, 10833752), (48, 8125314), (72, 5416876), (96, 4062657), (144, 2708438), (288, 1354219), (577, 675936), (1154, 337968), (1731, 225312), (2308, 168984), (2347, 166176), (3462, 112656), (4616, 84492), (4694, 83088), (5193, 75104), (6924, 56328), (7041, 55392), (9232, 42246), (9388, 41544), (10386, 37552), (13848, 28164), (14082, 27696), (18464, 21123), (18776, 20772)]