2647380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{44123}}^1$

素因数の和:44156

約数の個数: 120

約数和(自身を含む): 8684132688

約数和(自身を除く): 6036752688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 10000, 12000, 15000, 20000, 30000, 44123, 60000, 88246, 132369, 176492, 220615, 264738, 352984, 441230, 529476, 661845, 705968, 882460, 1058952, 1103075, 1323690, 1411936, 1764920, 2117904, 2206150, 2647380, 3309225, 3529840, 4235808, 4412300, 5294760, 5515375, 6618450, 7059680, 8824600, 10589520, 11030750, 13236900, 16546125, 17649200, 21179040, 22061500, 26473800, 27576875, 33092250, 35298400, 44123000, 52947600, 55153750, 66184500, 82730625, 88246000, 105895200, 110307500, 132369000, 165461250, 176492000, 220615000, 264738000, 330922500, 441230000, 529476000, 661845000, 882460000, 1323690000, 2647380000]

約数ペア:

[(1, 2647380000), (2, 1323690000), (3, 882460000), (4, 661845000), (5, 529476000), (6, 441230000), (8, 330922500), (10, 264738000), (12, 220615000), (15, 176492000), (16, 165461250), (20, 132369000), (24, 110307500), (25, 105895200), (30, 88246000), (32, 82730625), (40, 66184500), (48, 55153750), (50, 52947600), (60, 44123000), (75, 35298400), (80, 33092250), (96, 27576875), (100, 26473800), (120, 22061500), (125, 21179040), (150, 17649200), (160, 16546125), (200, 13236900), (240, 11030750), (250, 10589520), (300, 8824600), (375, 7059680), (400, 6618450), (480, 5515375), (500, 5294760), (600, 4412300), (625, 4235808), (750, 3529840), (800, 3309225), (1000, 2647380), (1200, 2206150), (1250, 2117904), (1500, 1764920), (1875, 1411936), (2000, 1323690), (2400, 1103075), (2500, 1058952), (3000, 882460), (3750, 705968), (4000, 661845), (5000, 529476), (6000, 441230), (7500, 352984), (10000, 264738), (12000, 220615), (15000, 176492), (20000, 132369), (30000, 88246), (44123, 60000)]