1425918720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{371333}}^1$

素因数の和:371357

約数の個数: 72

約数和(自身を含む): 4554040176

約数和(自身を除く): 3128121456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 371333, 742666, 1113999, 1485332, 1856665, 2227998, 2970664, 3713330, 4455996, 5569995, 5941328, 7426660, 8911992, 11139990, 11882656, 14853320, 17823984, 22279980, 23765312, 29706640, 35647968, 44559960, 47530624, 59413280, 71295936, 89119920, 95061248, 118826560, 142591872, 178239840, 237653120, 285183744, 356479680, 475306240, 712959360, 1425918720]

約数ペア:

[(1, 1425918720), (2, 712959360), (3, 475306240), (4, 356479680), (5, 285183744), (6, 237653120), (8, 178239840), (10, 142591872), (12, 118826560), (15, 95061248), (16, 89119920), (20, 71295936), (24, 59413280), (30, 47530624), (32, 44559960), (40, 35647968), (48, 29706640), (60, 23765312), (64, 22279980), (80, 17823984), (96, 14853320), (120, 11882656), (128, 11139990), (160, 8911992), (192, 7426660), (240, 5941328), (256, 5569995), (320, 4455996), (384, 3713330), (480, 2970664), (640, 2227998), (768, 1856665), (960, 1485332), (1280, 1113999), (1920, 742666), (3840, 371333)]