16125720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10337}}^1$

素因数の和:10364

約数の個数: 64

約数和(自身を含む): 52103520

約数和(自身を除く): 35977800

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, 390, 520, 780, 1560, 10337, 20674, 31011, 41348, 51685, 62022, 82696, 103370, 124044, 134381, 155055, 206740, 248088, 268762, 310110, 403143, 413480, 537524, 620220, 671905, 806286, 1075048, 1240440, 1343810, 1612572, 2015715, 2687620, 3225144, 4031430, 5375240, 8062860, 16125720]

約数ペア:

[(1, 16125720), (2, 8062860), (3, 5375240), (4, 4031430), (5, 3225144), (6, 2687620), (8, 2015715), (10, 1612572), (12, 1343810), (13, 1240440), (15, 1075048), (20, 806286), (24, 671905), (26, 620220), (30, 537524), (39, 413480), (40, 403143), (52, 310110), (60, 268762), (65, 248088), (78, 206740), (104, 155055), (120, 134381), (130, 124044), (156, 103370), (195, 82696), (260, 62022), (312, 51685), (390, 41348), (520, 31011), (780, 20674), (1560, 10337)]