78817020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8059}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 222069120

約数和(自身を除く): 143252100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 8059, 9780, 16118, 24177, 32236, 40295, 48354, 80590, 96708, 120885, 161180, 241770, 483540, 1313617, 2627234, 3940851, 5254468, 6568085, 7881702, 13136170, 15763404, 19704255, 26272340, 39408510, 78817020]

約数ペア:

[(1, 78817020), (2, 39408510), (3, 26272340), (4, 19704255), (5, 15763404), (6, 13136170), (10, 7881702), (12, 6568085), (15, 5254468), (20, 3940851), (30, 2627234), (60, 1313617), (163, 483540), (326, 241770), (489, 161180), (652, 120885), (815, 96708), (978, 80590), (1630, 48354), (1956, 40295), (2445, 32236), (3260, 24177), (4890, 16118), (8059, 9780)]