1968000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 128

約数和(自身を含む): 6683040

約数和(自身を除く): 4715040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 128, 150, 160, 164, 192, 200, 205, 240, 246, 250, 300, 320, 328, 375, 384, 400, 410, 480, 492, 500, 600, 615, 640, 656, 750, 800, 820, 960, 984, 1000, 1025, 1200, 1230, 1312, 1500, 1600, 1640, 1920, 1968, 2000, 2050, 2400, 2460, 2624, 3000, 3075, 3200, 3280, 3936, 4000, 4100, 4800, 4920, 5125, 5248, 6000, 6150, 6560, 7872, 8000, 8200, 9600, 9840, 10250, 12000, 12300, 13120, 15375, 15744, 16000, 16400, 19680, 20500, 24000, 24600, 26240, 30750, 32800, 39360, 41000, 48000, 49200, 61500, 65600, 78720, 82000, 98400, 123000, 131200, 164000, 196800, 246000, 328000, 393600, 492000, 656000, 984000, 1968000]

約数ペア:

[(1, 1968000), (2, 984000), (3, 656000), (4, 492000), (5, 393600), (6, 328000), (8, 246000), (10, 196800), (12, 164000), (15, 131200), (16, 123000), (20, 98400), (24, 82000), (25, 78720), (30, 65600), (32, 61500), (40, 49200), (41, 48000), (48, 41000), (50, 39360), (60, 32800), (64, 30750), (75, 26240), (80, 24600), (82, 24000), (96, 20500), (100, 19680), (120, 16400), (123, 16000), (125, 15744), (128, 15375), (150, 13120), (160, 12300), (164, 12000), (192, 10250), (200, 9840), (205, 9600), (240, 8200), (246, 8000), (250, 7872), (300, 6560), (320, 6150), (328, 6000), (375, 5248), (384, 5125), (400, 4920), (410, 4800), (480, 4100), (492, 4000), (500, 3936), (600, 3280), (615, 3200), (640, 3075), (656, 3000), (750, 2624), (800, 2460), (820, 2400), (960, 2050), (984, 2000), (1000, 1968), (1025, 1920), (1200, 1640), (1230, 1600), (1312, 1500)]