1548001280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5437

約数の個数: 112

約数和(自身を含む): 4246473600

約数和(自身を除く): 2698472320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 5399, 7168, 8192, 8960, 10240, 10798, 14336, 17920, 20480, 21596, 26995, 28672, 35840, 37793, 40960, 43192, 53990, 57344, 71680, 75586, 86384, 107980, 143360, 151172, 172768, 188965, 215960, 286720, 302344, 345536, 377930, 431920, 604688, 691072, 755860, 863840, 1209376, 1382144, 1511720, 1727680, 2418752, 2764288, 3023440, 3455360, 4837504, 5528576, 6046880, 6910720, 9675008, 11057152, 12093760, 13821440, 19350016, 22114304, 24187520, 27642880, 38700032, 44228608, 48375040, 55285760, 77400064, 96750080, 110571520, 154800128, 193500160, 221143040, 309600256, 387000320, 774000640, 1548001280]

約数ペア:

[(1, 1548001280), (2, 774000640), (4, 387000320), (5, 309600256), (7, 221143040), (8, 193500160), (10, 154800128), (14, 110571520), (16, 96750080), (20, 77400064), (28, 55285760), (32, 48375040), (35, 44228608), (40, 38700032), (56, 27642880), (64, 24187520), (70, 22114304), (80, 19350016), (112, 13821440), (128, 12093760), (140, 11057152), (160, 9675008), (224, 6910720), (256, 6046880), (280, 5528576), (320, 4837504), (448, 3455360), (512, 3023440), (560, 2764288), (640, 2418752), (896, 1727680), (1024, 1511720), (1120, 1382144), (1280, 1209376), (1792, 863840), (2048, 755860), (2240, 691072), (2560, 604688), (3584, 431920), (4096, 377930), (4480, 345536), (5120, 302344), (5399, 286720), (7168, 215960), (8192, 188965), (8960, 172768), (10240, 151172), (10798, 143360), (14336, 107980), (17920, 86384), (20480, 75586), (21596, 71680), (26995, 57344), (28672, 53990), (35840, 43192), (37793, 40960)]