17946000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 120

約数和(自身を含む): 62742264

約数和(自身を除く): 44796264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 997, 1000, 1125, 1200, 1500, 1800, 1994, 2000, 2250, 2991, 3000, 3600, 3988, 4500, 4985, 5982, 6000, 7976, 8973, 9000, 9970, 11964, 14955, 15952, 17946, 18000, 19940, 23928, 24925, 29910, 35892, 39880, 44865, 47856, 49850, 59820, 71784, 74775, 79760, 89730, 99700, 119640, 124625, 143568, 149550, 179460, 199400, 224325, 239280, 249250, 299100, 358920, 373875, 398800, 448650, 498500, 598200, 717840, 747750, 897300, 997000, 1121625, 1196400, 1495500, 1794600, 1994000, 2243250, 2991000, 3589200, 4486500, 5982000, 8973000, 17946000]

約数ペア:

[(1, 17946000), (2, 8973000), (3, 5982000), (4, 4486500), (5, 3589200), (6, 2991000), (8, 2243250), (9, 1994000), (10, 1794600), (12, 1495500), (15, 1196400), (16, 1121625), (18, 997000), (20, 897300), (24, 747750), (25, 717840), (30, 598200), (36, 498500), (40, 448650), (45, 398800), (48, 373875), (50, 358920), (60, 299100), (72, 249250), (75, 239280), (80, 224325), (90, 199400), (100, 179460), (120, 149550), (125, 143568), (144, 124625), (150, 119640), (180, 99700), (200, 89730), (225, 79760), (240, 74775), (250, 71784), (300, 59820), (360, 49850), (375, 47856), (400, 44865), (450, 39880), (500, 35892), (600, 29910), (720, 24925), (750, 23928), (900, 19940), (997, 18000), (1000, 17946), (1125, 15952), (1200, 14955), (1500, 11964), (1800, 9970), (1994, 9000), (2000, 8973), (2250, 7976), (2991, 6000), (3000, 5982), (3600, 4985), (3988, 4500)]