541320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 1753920

約数和(自身を除く): 1212600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 347, 390, 520, 694, 780, 1041, 1388, 1560, 1735, 2082, 2776, 3470, 4164, 4511, 5205, 6940, 8328, 9022, 10410, 13533, 13880, 18044, 20820, 22555, 27066, 36088, 41640, 45110, 54132, 67665, 90220, 108264, 135330, 180440, 270660, 541320]

約数ペア:

[(1, 541320), (2, 270660), (3, 180440), (4, 135330), (5, 108264), (6, 90220), (8, 67665), (10, 54132), (12, 45110), (13, 41640), (15, 36088), (20, 27066), (24, 22555), (26, 20820), (30, 18044), (39, 13880), (40, 13533), (52, 10410), (60, 9022), (65, 8328), (78, 6940), (104, 5205), (120, 4511), (130, 4164), (156, 3470), (195, 2776), (260, 2082), (312, 1735), (347, 1560), (390, 1388), (520, 1041), (694, 780)]