2694400000

素因数分解:

$2^{11}\times 5^5\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 6749919540

約数和(自身を除く): 4055519540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 421, 500, 512, 625, 640, 800, 842, 1000, 1024, 1250, 1280, 1600, 1684, 2000, 2048, 2105, 2500, 2560, 3125, 3200, 3368, 4000, 4210, 5000, 5120, 6250, 6400, 6736, 8000, 8420, 10000, 10240, 10525, 12500, 12800, 13472, 16000, 16840, 20000, 21050, 25000, 25600, 26944, 32000, 33680, 40000, 42100, 50000, 51200, 52625, 53888, 64000, 67360, 80000, 84200, 100000, 105250, 107776, 128000, 134720, 160000, 168400, 200000, 210500, 215552, 256000, 263125, 269440, 320000, 336800, 400000, 421000, 431104, 526250, 538880, 640000, 673600, 800000, 842000, 862208, 1052500, 1077760, 1280000, 1315625, 1347200, 1600000, 1684000, 2105000, 2155520, 2631250, 2694400, 3200000, 3368000, 4210000, 4311040, 5262500, 5388800, 6400000, 6736000, 8420000, 10525000, 10777600, 13472000, 16840000, 21050000, 21555200, 26944000, 33680000, 42100000, 53888000, 67360000, 84200000, 107776000, 134720000, 168400000, 269440000, 336800000, 538880000, 673600000, 1347200000, 2694400000]

約数ペア:

[(1, 2694400000), (2, 1347200000), (4, 673600000), (5, 538880000), (8, 336800000), (10, 269440000), (16, 168400000), (20, 134720000), (25, 107776000), (32, 84200000), (40, 67360000), (50, 53888000), (64, 42100000), (80, 33680000), (100, 26944000), (125, 21555200), (128, 21050000), (160, 16840000), (200, 13472000), (250, 10777600), (256, 10525000), (320, 8420000), (400, 6736000), (421, 6400000), (500, 5388800), (512, 5262500), (625, 4311040), (640, 4210000), (800, 3368000), (842, 3200000), (1000, 2694400), (1024, 2631250), (1250, 2155520), (1280, 2105000), (1600, 1684000), (1684, 1600000), (2000, 1347200), (2048, 1315625), (2105, 1280000), (2500, 1077760), (2560, 1052500), (3125, 862208), (3200, 842000), (3368, 800000), (4000, 673600), (4210, 640000), (5000, 538880), (5120, 526250), (6250, 431104), (6400, 421000), (6736, 400000), (8000, 336800), (8420, 320000), (10000, 269440), (10240, 263125), (10525, 256000), (12500, 215552), (12800, 210500), (13472, 200000), (16000, 168400), (16840, 160000), (20000, 134720), (21050, 128000), (25000, 107776), (25600, 105250), (26944, 100000), (32000, 84200), (33680, 80000), (40000, 67360), (42100, 64000), (50000, 53888), (51200, 52625)]