681968000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{6089}}^1$

素因数の和:6125

約数の個数: 128

約数和(自身を含む): 1938081600

約数和(自身を除く): 1256113600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 6089, 7000, 8000, 11200, 12178, 14000, 16000, 22400, 24356, 28000, 30445, 42623, 48712, 56000, 60890, 85246, 97424, 112000, 121780, 152225, 170492, 194848, 213115, 243560, 304450, 340984, 389696, 426230, 487120, 608900, 681968, 761125, 779392, 852460, 974240, 1065575, 1217800, 1363936, 1522250, 1704920, 1948480, 2131150, 2435600, 2727872, 3044500, 3409840, 3896960, 4262300, 4871200, 5327875, 5455744, 6089000, 6819680, 8524600, 9742400, 10655750, 12178000, 13639360, 17049200, 19484800, 21311500, 24356000, 27278720, 34098400, 42623000, 48712000, 68196800, 85246000, 97424000, 136393600, 170492000, 340984000, 681968000]

約数ペア:

[(1, 681968000), (2, 340984000), (4, 170492000), (5, 136393600), (7, 97424000), (8, 85246000), (10, 68196800), (14, 48712000), (16, 42623000), (20, 34098400), (25, 27278720), (28, 24356000), (32, 21311500), (35, 19484800), (40, 17049200), (50, 13639360), (56, 12178000), (64, 10655750), (70, 9742400), (80, 8524600), (100, 6819680), (112, 6089000), (125, 5455744), (128, 5327875), (140, 4871200), (160, 4262300), (175, 3896960), (200, 3409840), (224, 3044500), (250, 2727872), (280, 2435600), (320, 2131150), (350, 1948480), (400, 1704920), (448, 1522250), (500, 1363936), (560, 1217800), (640, 1065575), (700, 974240), (800, 852460), (875, 779392), (896, 761125), (1000, 681968), (1120, 608900), (1400, 487120), (1600, 426230), (1750, 389696), (2000, 340984), (2240, 304450), (2800, 243560), (3200, 213115), (3500, 194848), (4000, 170492), (4480, 152225), (5600, 121780), (6089, 112000), (7000, 97424), (8000, 85246), (11200, 60890), (12178, 56000), (14000, 48712), (16000, 42623), (22400, 30445), (24356, 28000)]