19885660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41428459}}^1$

素因数の和:41428477

約数の個数: 48

約数和(自身を含む): 62639831520

約数和(自身を除く): 42754171200

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, 41428459, 82856918, 124285377, 165713836, 207142295, 248570754, 331427672, 414284590, 497141508, 621426885, 662855344, 828569180, 994283016, 1242853770, 1325710688, 1657138360, 1988566032, 2485707540, 3314276720, 3977132064, 4971415080, 6628553440, 9942830160, 19885660320]

約数ペア:

[(1, 19885660320), (2, 9942830160), (3, 6628553440), (4, 4971415080), (5, 3977132064), (6, 3314276720), (8, 2485707540), (10, 1988566032), (12, 1657138360), (15, 1325710688), (16, 1242853770), (20, 994283016), (24, 828569180), (30, 662855344), (32, 621426885), (40, 497141508), (48, 414284590), (60, 331427672), (80, 248570754), (96, 207142295), (120, 165713836), (160, 124285377), (240, 82856918), (480, 41428459)]