324061720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18592

約数の個数: 64

約数和(自身を含む): 800928000

約数和(自身を除く): 476866280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 18539, 37078, 74156, 92695, 148312, 185390, 352241, 370780, 426397, 704482, 741560, 852794, 1408964, 1705588, 1761205, 2131985, 2817928, 3411176, 3522410, 4263970, 7044820, 8101543, 8527940, 14089640, 16203086, 17055880, 32406172, 40507715, 64812344, 81015430, 162030860, 324061720]

約数ペア:

[(1, 324061720), (2, 162030860), (4, 81015430), (5, 64812344), (8, 40507715), (10, 32406172), (19, 17055880), (20, 16203086), (23, 14089640), (38, 8527940), (40, 8101543), (46, 7044820), (76, 4263970), (92, 3522410), (95, 3411176), (115, 2817928), (152, 2131985), (184, 1761205), (190, 1705588), (230, 1408964), (380, 852794), (437, 741560), (460, 704482), (760, 426397), (874, 370780), (920, 352241), (1748, 185390), (2185, 148312), (3496, 92695), (4370, 74156), (8740, 37078), (17480, 18539)]