68140320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{141959}}^1$

素因数の和:141977

約数の個数: 48

約数和(自身を含む): 214643520

約数和(自身を除く): 146503200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 141959, 283918, 425877, 567836, 709795, 851754, 1135672, 1419590, 1703508, 2129385, 2271344, 2839180, 3407016, 4258770, 4542688, 5678360, 6814032, 8517540, 11356720, 13628064, 17035080, 22713440, 34070160, 68140320]

約数ペア:

[(1, 68140320), (2, 34070160), (3, 22713440), (4, 17035080), (5, 13628064), (6, 11356720), (8, 8517540), (10, 6814032), (12, 5678360), (15, 4542688), (16, 4258770), (20, 3407016), (24, 2839180), (30, 2271344), (32, 2129385), (40, 1703508), (48, 1419590), (60, 1135672), (80, 851754), (96, 709795), (120, 567836), (160, 425877), (240, 283918), (480, 141959)]