424455000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{28297}}^1$

素因数の和:28326

約数の個数: 80

約数和(自身を含む): 1326044280

約数和(自身を除く): 901589280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 28297, 56594, 84891, 113188, 141485, 169782, 226376, 282970, 339564, 424455, 565940, 679128, 707425, 848910, 1131880, 1414850, 1697820, 2122275, 2829700, 3395640, 3537125, 4244550, 5659400, 7074250, 8489100, 10611375, 14148500, 16978200, 17685625, 21222750, 28297000, 35371250, 42445500, 53056875, 70742500, 84891000, 106113750, 141485000, 212227500, 424455000]

約数ペア:

[(1, 424455000), (2, 212227500), (3, 141485000), (4, 106113750), (5, 84891000), (6, 70742500), (8, 53056875), (10, 42445500), (12, 35371250), (15, 28297000), (20, 21222750), (24, 17685625), (25, 16978200), (30, 14148500), (40, 10611375), (50, 8489100), (60, 7074250), (75, 5659400), (100, 4244550), (120, 3537125), (125, 3395640), (150, 2829700), (200, 2122275), (250, 1697820), (300, 1414850), (375, 1131880), (500, 848910), (600, 707425), (625, 679128), (750, 565940), (1000, 424455), (1250, 339564), (1500, 282970), (1875, 226376), (2500, 169782), (3000, 141485), (3750, 113188), (5000, 84891), (7500, 56594), (15000, 28297)]