28790400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 96

約数和(自身を含む): 94860000

約数和(自身を除く): 66069600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 2999, 3200, 4800, 5998, 8997, 9600, 11996, 14995, 17994, 23992, 29990, 35988, 44985, 47984, 59980, 71976, 74975, 89970, 95968, 119960, 143952, 149950, 179940, 191936, 224925, 239920, 287904, 299900, 359880, 383872, 449850, 479840, 575808, 599800, 719760, 899700, 959680, 1151616, 1199600, 1439520, 1799400, 1919360, 2399200, 2879040, 3598800, 4798400, 5758080, 7197600, 9596800, 14395200, 28790400]

約数ペア:

[(1, 28790400), (2, 14395200), (3, 9596800), (4, 7197600), (5, 5758080), (6, 4798400), (8, 3598800), (10, 2879040), (12, 2399200), (15, 1919360), (16, 1799400), (20, 1439520), (24, 1199600), (25, 1151616), (30, 959680), (32, 899700), (40, 719760), (48, 599800), (50, 575808), (60, 479840), (64, 449850), (75, 383872), (80, 359880), (96, 299900), (100, 287904), (120, 239920), (128, 224925), (150, 191936), (160, 179940), (192, 149950), (200, 143952), (240, 119960), (300, 95968), (320, 89970), (384, 74975), (400, 71976), (480, 59980), (600, 47984), (640, 44985), (800, 35988), (960, 29990), (1200, 23992), (1600, 17994), (1920, 14995), (2400, 11996), (2999, 9600), (3200, 8997), (4800, 5998)]