39897600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 120

約数和(自身を含む): 131926080

約数和(自身を除く): 92028480

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, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1039, 1200, 1280, 1536, 1600, 1920, 2078, 2400, 2560, 3117, 3200, 3840, 4156, 4800, 5195, 6234, 6400, 7680, 8312, 9600, 10390, 12468, 12800, 15585, 16624, 19200, 20780, 24936, 25975, 31170, 33248, 38400, 41560, 49872, 51950, 62340, 66496, 77925, 83120, 99744, 103900, 124680, 132992, 155850, 166240, 199488, 207800, 249360, 265984, 311700, 332480, 398976, 415600, 498720, 531968, 623400, 664960, 797952, 831200, 997440, 1246800, 1329920, 1595904, 1662400, 1994880, 2493600, 2659840, 3324800, 3989760, 4987200, 6649600, 7979520, 9974400, 13299200, 19948800, 39897600]

約数ペア:

[(1, 39897600), (2, 19948800), (3, 13299200), (4, 9974400), (5, 7979520), (6, 6649600), (8, 4987200), (10, 3989760), (12, 3324800), (15, 2659840), (16, 2493600), (20, 1994880), (24, 1662400), (25, 1595904), (30, 1329920), (32, 1246800), (40, 997440), (48, 831200), (50, 797952), (60, 664960), (64, 623400), (75, 531968), (80, 498720), (96, 415600), (100, 398976), (120, 332480), (128, 311700), (150, 265984), (160, 249360), (192, 207800), (200, 199488), (240, 166240), (256, 155850), (300, 132992), (320, 124680), (384, 103900), (400, 99744), (480, 83120), (512, 77925), (600, 66496), (640, 62340), (768, 51950), (800, 49872), (960, 41560), (1039, 38400), (1200, 33248), (1280, 31170), (1536, 25975), (1600, 24936), (1920, 20780), (2078, 19200), (2400, 16624), (2560, 15585), (3117, 12800), (3200, 12468), (3840, 10390), (4156, 9600), (4800, 8312), (5195, 7680), (6234, 6400)]