15244800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 50487096

約数和(自身を除く): 35242296

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, 397, 400, 480, 512, 600, 640, 768, 794, 800, 960, 1191, 1200, 1280, 1536, 1588, 1600, 1920, 1985, 2382, 2400, 2560, 3176, 3200, 3840, 3970, 4764, 4800, 5955, 6352, 6400, 7680, 7940, 9528, 9600, 9925, 11910, 12704, 12800, 15880, 19056, 19200, 19850, 23820, 25408, 29775, 31760, 38112, 38400, 39700, 47640, 50816, 59550, 63520, 76224, 79400, 95280, 101632, 119100, 127040, 152448, 158800, 190560, 203264, 238200, 254080, 304896, 317600, 381120, 476400, 508160, 609792, 635200, 762240, 952800, 1016320, 1270400, 1524480, 1905600, 2540800, 3048960, 3811200, 5081600, 7622400, 15244800]

約数ペア:

[(1, 15244800), (2, 7622400), (3, 5081600), (4, 3811200), (5, 3048960), (6, 2540800), (8, 1905600), (10, 1524480), (12, 1270400), (15, 1016320), (16, 952800), (20, 762240), (24, 635200), (25, 609792), (30, 508160), (32, 476400), (40, 381120), (48, 317600), (50, 304896), (60, 254080), (64, 238200), (75, 203264), (80, 190560), (96, 158800), (100, 152448), (120, 127040), (128, 119100), (150, 101632), (160, 95280), (192, 79400), (200, 76224), (240, 63520), (256, 59550), (300, 50816), (320, 47640), (384, 39700), (397, 38400), (400, 38112), (480, 31760), (512, 29775), (600, 25408), (640, 23820), (768, 19850), (794, 19200), (800, 19056), (960, 15880), (1191, 12800), (1200, 12704), (1280, 11910), (1536, 9925), (1588, 9600), (1600, 9528), (1920, 7940), (1985, 7680), (2382, 6400), (2400, 6352), (2560, 5955), (3176, 4800), (3200, 4764), (3840, 3970)]