12652800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{659}}^1$

素因数の和:688

約数の個数: 108

約数和(自身を含む): 41820240

約数和(自身を除く): 29167440

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, 600, 640, 659, 768, 800, 960, 1200, 1280, 1318, 1600, 1920, 1977, 2400, 2636, 3200, 3295, 3840, 3954, 4800, 5272, 6400, 6590, 7908, 9600, 9885, 10544, 13180, 15816, 16475, 19200, 19770, 21088, 26360, 31632, 32950, 39540, 42176, 49425, 52720, 63264, 65900, 79080, 84352, 98850, 105440, 126528, 131800, 158160, 168704, 197700, 210880, 253056, 263600, 316320, 395400, 421760, 506112, 527200, 632640, 790800, 843520, 1054400, 1265280, 1581600, 2108800, 2530560, 3163200, 4217600, 6326400, 12652800]

約数ペア:

[(1, 12652800), (2, 6326400), (3, 4217600), (4, 3163200), (5, 2530560), (6, 2108800), (8, 1581600), (10, 1265280), (12, 1054400), (15, 843520), (16, 790800), (20, 632640), (24, 527200), (25, 506112), (30, 421760), (32, 395400), (40, 316320), (48, 263600), (50, 253056), (60, 210880), (64, 197700), (75, 168704), (80, 158160), (96, 131800), (100, 126528), (120, 105440), (128, 98850), (150, 84352), (160, 79080), (192, 65900), (200, 63264), (240, 52720), (256, 49425), (300, 42176), (320, 39540), (384, 32950), (400, 31632), (480, 26360), (600, 21088), (640, 19770), (659, 19200), (768, 16475), (800, 15816), (960, 13180), (1200, 10544), (1280, 9885), (1318, 9600), (1600, 7908), (1920, 6590), (1977, 6400), (2400, 5272), (2636, 4800), (3200, 3954), (3295, 3840)]