84656320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5399}}^1$

素因数の和:5430

約数の個数: 84

約数和(自身を含む): 234543600

約数和(自身を除く): 149887280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5399, 7840, 10798, 15680, 21596, 26995, 37793, 43192, 53990, 75586, 86384, 107980, 151172, 172768, 188965, 215960, 264551, 302344, 345536, 377930, 431920, 529102, 604688, 755860, 863840, 1058204, 1209376, 1322755, 1511720, 1727680, 2116408, 2418752, 2645510, 3023440, 4232816, 5291020, 6046880, 8465632, 10582040, 12093760, 16931264, 21164080, 42328160, 84656320]

約数ペア:

[(1, 84656320), (2, 42328160), (4, 21164080), (5, 16931264), (7, 12093760), (8, 10582040), (10, 8465632), (14, 6046880), (16, 5291020), (20, 4232816), (28, 3023440), (32, 2645510), (35, 2418752), (40, 2116408), (49, 1727680), (56, 1511720), (64, 1322755), (70, 1209376), (80, 1058204), (98, 863840), (112, 755860), (140, 604688), (160, 529102), (196, 431920), (224, 377930), (245, 345536), (280, 302344), (320, 264551), (392, 215960), (448, 188965), (490, 172768), (560, 151172), (784, 107980), (980, 86384), (1120, 75586), (1568, 53990), (1960, 43192), (2240, 37793), (3136, 26995), (3920, 21596), (5399, 15680), (7840, 10798)]