18075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 56715120

約数和(自身を除く): 38640120

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, 241, 250, 300, 375, 482, 500, 600, 625, 723, 750, 964, 1000, 1205, 1250, 1446, 1500, 1875, 1928, 2410, 2500, 2892, 3000, 3125, 3615, 3750, 4820, 5000, 5784, 6025, 6250, 7230, 7500, 9375, 9640, 12050, 12500, 14460, 15000, 18075, 18750, 24100, 25000, 28920, 30125, 36150, 37500, 48200, 60250, 72300, 75000, 90375, 120500, 144600, 150625, 180750, 241000, 301250, 361500, 451875, 602500, 723000, 753125, 903750, 1205000, 1506250, 1807500, 2259375, 3012500, 3615000, 4518750, 6025000, 9037500, 18075000]

約数ペア:

[(1, 18075000), (2, 9037500), (3, 6025000), (4, 4518750), (5, 3615000), (6, 3012500), (8, 2259375), (10, 1807500), (12, 1506250), (15, 1205000), (20, 903750), (24, 753125), (25, 723000), (30, 602500), (40, 451875), (50, 361500), (60, 301250), (75, 241000), (100, 180750), (120, 150625), (125, 144600), (150, 120500), (200, 90375), (241, 75000), (250, 72300), (300, 60250), (375, 48200), (482, 37500), (500, 36150), (600, 30125), (625, 28920), (723, 25000), (750, 24100), (964, 18750), (1000, 18075), (1205, 15000), (1250, 14460), (1446, 12500), (1500, 12050), (1875, 9640), (1928, 9375), (2410, 7500), (2500, 7230), (2892, 6250), (3000, 6025), (3125, 5784), (3615, 5000), (3750, 4820)]