201864720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841103}}^1$

素因数の和:841119

約数の個数: 40

約数和(自身を含む): 625781376

約数和(自身を除く): 423916656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841103, 1682206, 2523309, 3364412, 4205515, 5046618, 6728824, 8411030, 10093236, 12616545, 13457648, 16822060, 20186472, 25233090, 33644120, 40372944, 50466180, 67288240, 100932360, 201864720]

約数ペア:

[(1, 201864720), (2, 100932360), (3, 67288240), (4, 50466180), (5, 40372944), (6, 33644120), (8, 25233090), (10, 20186472), (12, 16822060), (15, 13457648), (16, 12616545), (20, 10093236), (24, 8411030), (30, 6728824), (40, 5046618), (48, 4205515), (60, 3364412), (80, 2523309), (120, 1682206), (240, 841103)]