17994000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2999}}^1$

素因数の和:3025

約数の個数: 80

約数和(自身を含む): 58032000

約数和(自身を除く): 40038000

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, 2999, 3000, 5998, 6000, 8997, 11996, 14995, 17994, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 74975, 89970, 119960, 143952, 149950, 179940, 224925, 239920, 299900, 359880, 374875, 449850, 599800, 719760, 749750, 899700, 1124625, 1199600, 1499500, 1799400, 2249250, 2999000, 3598800, 4498500, 5998000, 8997000, 17994000]

約数ペア:

[(1, 17994000), (2, 8997000), (3, 5998000), (4, 4498500), (5, 3598800), (6, 2999000), (8, 2249250), (10, 1799400), (12, 1499500), (15, 1199600), (16, 1124625), (20, 899700), (24, 749750), (25, 719760), (30, 599800), (40, 449850), (48, 374875), (50, 359880), (60, 299900), (75, 239920), (80, 224925), (100, 179940), (120, 149950), (125, 143952), (150, 119960), (200, 89970), (240, 74975), (250, 71976), (300, 59980), (375, 47984), (400, 44985), (500, 35988), (600, 29990), (750, 23992), (1000, 17994), (1200, 14995), (1500, 11996), (2000, 8997), (2999, 6000), (3000, 5998)]