21738000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3623}}^1$

素因数の和:3649

約数の個数: 80

約数和(自身を含む): 70102656

約数和(自身を除く): 48364656

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, 3623, 6000, 7246, 10869, 14492, 18115, 21738, 28984, 36230, 43476, 54345, 57968, 72460, 86952, 90575, 108690, 144920, 173904, 181150, 217380, 271725, 289840, 362300, 434760, 452875, 543450, 724600, 869520, 905750, 1086900, 1358625, 1449200, 1811500, 2173800, 2717250, 3623000, 4347600, 5434500, 7246000, 10869000, 21738000]

約数ペア:

[(1, 21738000), (2, 10869000), (3, 7246000), (4, 5434500), (5, 4347600), (6, 3623000), (8, 2717250), (10, 2173800), (12, 1811500), (15, 1449200), (16, 1358625), (20, 1086900), (24, 905750), (25, 869520), (30, 724600), (40, 543450), (48, 452875), (50, 434760), (60, 362300), (75, 289840), (80, 271725), (100, 217380), (120, 181150), (125, 173904), (150, 144920), (200, 108690), (240, 90575), (250, 86952), (300, 72460), (375, 57968), (400, 54345), (500, 43476), (600, 36230), (750, 28984), (1000, 21738), (1200, 18115), (1500, 14492), (2000, 10869), (3000, 7246), (3623, 6000)]