280016400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{233347}}^1$

素因数の和:233368

約数の個数: 60

約数和(自身を含む): 896989712

約数和(自身を除く): 616973312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 233347, 466694, 700041, 933388, 1166735, 1400082, 1866776, 2333470, 2800164, 3500205, 3733552, 4666940, 5600328, 5833675, 7000410, 9333880, 11200656, 11667350, 14000820, 17501025, 18667760, 23334700, 28001640, 35002050, 46669400, 56003280, 70004100, 93338800, 140008200, 280016400]

約数ペア:

[(1, 280016400), (2, 140008200), (3, 93338800), (4, 70004100), (5, 56003280), (6, 46669400), (8, 35002050), (10, 28001640), (12, 23334700), (15, 18667760), (16, 17501025), (20, 14000820), (24, 11667350), (25, 11200656), (30, 9333880), (40, 7000410), (48, 5833675), (50, 5600328), (60, 4666940), (75, 3733552), (80, 3500205), (100, 2800164), (120, 2333470), (150, 1866776), (200, 1400082), (240, 1166735), (300, 933388), (400, 700041), (600, 466694), (1200, 233347)]