77591880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9371}}^1$

素因数の和:9411

約数の個数: 96

約数和(自身を含む): 263165760

約数和(自身を除く): 185573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9371, 18742, 28113, 37484, 46855, 56226, 74968, 84339, 93710, 112452, 140565, 168678, 187420, 215533, 224904, 281130, 337356, 374840, 421695, 431066, 562260, 646599, 674712, 843390, 862132, 1077665, 1124520, 1293198, 1686780, 1724264, 1939797, 2155330, 2586396, 3232995, 3373560, 3879594, 4310660, 5172792, 6465990, 7759188, 8621320, 9698985, 12931980, 15518376, 19397970, 25863960, 38795940, 77591880]

約数ペア:

[(1, 77591880), (2, 38795940), (3, 25863960), (4, 19397970), (5, 15518376), (6, 12931980), (8, 9698985), (9, 8621320), (10, 7759188), (12, 6465990), (15, 5172792), (18, 4310660), (20, 3879594), (23, 3373560), (24, 3232995), (30, 2586396), (36, 2155330), (40, 1939797), (45, 1724264), (46, 1686780), (60, 1293198), (69, 1124520), (72, 1077665), (90, 862132), (92, 843390), (115, 674712), (120, 646599), (138, 562260), (180, 431066), (184, 421695), (207, 374840), (230, 337356), (276, 281130), (345, 224904), (360, 215533), (414, 187420), (460, 168678), (552, 140565), (690, 112452), (828, 93710), (920, 84339), (1035, 74968), (1380, 56226), (1656, 46855), (2070, 37484), (2760, 28113), (4140, 18742), (8280, 9371)]