31638000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5273}}^1$

素因数の和:5299

約数の個数: 80

約数和(自身を含む): 102020256

約数和(自身を除く): 70382256

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5273, 6000, 10546, 15819, 21092, 26365, 31638, 42184, 52730, 63276, 79095, 84368, 105460, 126552, 131825, 158190, 210920, 253104, 263650, 316380, 395475, 421840, 527300, 632760, 659125, 790950, 1054600, 1265520, 1318250, 1581900, 1977375, 2109200, 2636500, 3163800, 3954750, 5273000, 6327600, 7909500, 10546000, 15819000, 31638000]

約数ペア:

[(1, 31638000), (2, 15819000), (3, 10546000), (4, 7909500), (5, 6327600), (6, 5273000), (8, 3954750), (10, 3163800), (12, 2636500), (15, 2109200), (16, 1977375), (20, 1581900), (24, 1318250), (25, 1265520), (30, 1054600), (40, 790950), (48, 659125), (50, 632760), (60, 527300), (75, 421840), (80, 395475), (100, 316380), (120, 263650), (125, 253104), (150, 210920), (200, 158190), (240, 131825), (250, 126552), (300, 105460), (375, 84368), (400, 79095), (500, 63276), (600, 52730), (750, 42184), (1000, 31638), (1200, 26365), (1500, 21092), (2000, 15819), (3000, 10546), (5273, 6000)]