180399000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{60133}}^1$

素因数の和:60157

約数の個数: 64

約数和(自身を含む): 562854240

約数和(自身を除く): 382455240

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, 750, 1000, 1500, 3000, 60133, 120266, 180399, 240532, 300665, 360798, 481064, 601330, 721596, 901995, 1202660, 1443192, 1503325, 1803990, 2405320, 3006650, 3607980, 4509975, 6013300, 7215960, 7516625, 9019950, 12026600, 15033250, 18039900, 22549875, 30066500, 36079800, 45099750, 60133000, 90199500, 180399000]

約数ペア:

[(1, 180399000), (2, 90199500), (3, 60133000), (4, 45099750), (5, 36079800), (6, 30066500), (8, 22549875), (10, 18039900), (12, 15033250), (15, 12026600), (20, 9019950), (24, 7516625), (25, 7215960), (30, 6013300), (40, 4509975), (50, 3607980), (60, 3006650), (75, 2405320), (100, 1803990), (120, 1503325), (125, 1443192), (150, 1202660), (200, 901995), (250, 721596), (300, 601330), (375, 481064), (500, 360798), (600, 300665), (750, 240532), (1000, 180399), (1500, 120266), (3000, 60133)]