821998080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{35677}}^1$

素因数の和:35706

約数の個数: 120

約数和(自身を含む): 2846890332

約数和(自身を除く): 2024892252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 35677, 71354, 107031, 142708, 178385, 214062, 285416, 321093, 356770, 428124, 535155, 570832, 642186, 713540, 856248, 1070310, 1141664, 1284372, 1427080, 1605465, 1712496, 2140620, 2283328, 2568744, 2854160, 3210930, 3424992, 4281240, 4566656, 5137488, 5708320, 6421860, 6849984, 8562480, 9133312, 10274976, 11416640, 12843720, 13699968, 17124960, 18266624, 20549952, 22833280, 25687440, 27399936, 34249920, 41099904, 45666560, 51374880, 54799872, 68499840, 82199808, 91333120, 102749760, 136999680, 164399616, 205499520, 273999360, 410999040, 821998080]

約数ペア:

[(1, 821998080), (2, 410999040), (3, 273999360), (4, 205499520), (5, 164399616), (6, 136999680), (8, 102749760), (9, 91333120), (10, 82199808), (12, 68499840), (15, 54799872), (16, 51374880), (18, 45666560), (20, 41099904), (24, 34249920), (30, 27399936), (32, 25687440), (36, 22833280), (40, 20549952), (45, 18266624), (48, 17124960), (60, 13699968), (64, 12843720), (72, 11416640), (80, 10274976), (90, 9133312), (96, 8562480), (120, 6849984), (128, 6421860), (144, 5708320), (160, 5137488), (180, 4566656), (192, 4281240), (240, 3424992), (256, 3210930), (288, 2854160), (320, 2568744), (360, 2283328), (384, 2140620), (480, 1712496), (512, 1605465), (576, 1427080), (640, 1284372), (720, 1141664), (768, 1070310), (960, 856248), (1152, 713540), (1280, 642186), (1440, 570832), (1536, 535155), (1920, 428124), (2304, 356770), (2560, 321093), (2880, 285416), (3840, 214062), (4608, 178385), (5760, 142708), (7680, 107031), (11520, 71354), (23040, 35677)]