2049820800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{213523}}^1$

素因数の和:213550

約数の個数: 96

約数和(自身を含む): 6751628880

約数和(自身を除く): 4701808080

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 213523, 427046, 640569, 854092, 1067615, 1281138, 1708184, 2135230, 2562276, 3202845, 3416368, 4270460, 5124552, 5338075, 6405690, 6832736, 8540920, 10249104, 10676150, 12811380, 13665472, 16014225, 17081840, 20498208, 21352300, 25622760, 27330944, 32028450, 34163680, 40996416, 42704600, 51245520, 64056900, 68327360, 81992832, 85409200, 102491040, 128113800, 136654720, 170818400, 204982080, 256227600, 341636800, 409964160, 512455200, 683273600, 1024910400, 2049820800]

約数ペア:

[(1, 2049820800), (2, 1024910400), (3, 683273600), (4, 512455200), (5, 409964160), (6, 341636800), (8, 256227600), (10, 204982080), (12, 170818400), (15, 136654720), (16, 128113800), (20, 102491040), (24, 85409200), (25, 81992832), (30, 68327360), (32, 64056900), (40, 51245520), (48, 42704600), (50, 40996416), (60, 34163680), (64, 32028450), (75, 27330944), (80, 25622760), (96, 21352300), (100, 20498208), (120, 17081840), (128, 16014225), (150, 13665472), (160, 12811380), (192, 10676150), (200, 10249104), (240, 8540920), (300, 6832736), (320, 6405690), (384, 5338075), (400, 5124552), (480, 4270460), (600, 3416368), (640, 3202845), (800, 2562276), (960, 2135230), (1200, 1708184), (1600, 1281138), (1920, 1067615), (2400, 854092), (3200, 640569), (4800, 427046), (9600, 213523)]