80439000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{26813}}^1$

素因数の和:26837

約数の個数: 64

約数和(自身を含む): 250979040

約数和(自身を除く): 170540040

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, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 268130, 321756, 402195, 536260, 643512, 670325, 804390, 1072520, 1340650, 1608780, 2010975, 2681300, 3217560, 3351625, 4021950, 5362600, 6703250, 8043900, 10054875, 13406500, 16087800, 20109750, 26813000, 40219500, 80439000]

約数ペア:

[(1, 80439000), (2, 40219500), (3, 26813000), (4, 20109750), (5, 16087800), (6, 13406500), (8, 10054875), (10, 8043900), (12, 6703250), (15, 5362600), (20, 4021950), (24, 3351625), (25, 3217560), (30, 2681300), (40, 2010975), (50, 1608780), (60, 1340650), (75, 1072520), (100, 804390), (120, 670325), (125, 643512), (150, 536260), (200, 402195), (250, 321756), (300, 268130), (375, 214504), (500, 160878), (600, 134065), (750, 107252), (1000, 80439), (1500, 53626), (3000, 26813)]